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Newest Quadratic Equations Questions

1. factor x^2 −10x+16
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2. The revenue, in dollars, of a company that produces jeans can be modeled by 2x2+17x−175. The cost, in dollars, of producing
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   2. asked by .
   3. 52 views
3. Use completing the square to determine which of the following gives the solutions to 3x2 − 24x + 40 = 28.A. 2±4sqrt3 B.
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4. 3x^2+23x-9=0
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5. If (a,b)is the vertex of f(x)=−5x^2−20x+10, then what is the value of b? A. b=−10 B. b=−2 C. b=0 D. b=30
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6. Y=x^2+2x-80.y-intercept? X-intercept(s)? Coordinates of the vertex? Equation of axis of symmetry? Maximum or minimum?
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7. Y=3x^2+18x+24.y-intercept? X-intercept(s)? Coordinates of the vertex? Equation of axis of symmetry? Maximum or minimum?
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8. Y=-x^2-6x+16.X-intercepts? Axis of symmetry? Vertex? Factored form? Maximum or minimum?
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9. Y=x^2-10x+24.X-intercepts? Axis of symmetry? Vertex? Factored form? Maximum or minimum?
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10. Y=-2x^2-20x-48.Does the relation have a maximum or minimum value? Identify the y-intercept. Factor the equation. Identify
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11. Solve for the variable write your answers as integers or as proper or improper fractions in simplest form100p^2-100p+25=0 p=-25
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12. Complete the square to transform the quadratic equation into the form (x-p)^2=qx^2-12x-5=7
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    2. asked by Lyris
    3. 39 views
13. Solve by completing the square.k^2 − 16k + 3 = 0 Write your answers as integers, proper or improper fractions in simplest
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    2. 31 views
14. Expand:(5 - 6x)^2 a. -36x^2 - 60x + 25 b. 36x^2 - 30x + 25 c. -36x^2 - 30x + 25 d. 36x^2 - 60x + 25
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    2. 39 views
15. 1. x^2 − 10x − 12 = 0 2. x^2 − 10x = 12 3. x^2 − 10x + ? = 12 + ? 4. We factor and simplify to get:(x−5)2 = ? 5. At
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    2. 43 views
16. What is the factored form of x^2-196
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    2. asked by COWBOYS
    3. 45 views
17. Given the parabola y + 2 = 2(x + 3)^2,a. Without using a graphing calculator, determine which direction the parabola opens (up,
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    2. asked by 31
    3. 61 views
18. factor u^2-8u+16
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19. A ball is thrown into the air with an upward velocity of 24 ft/s. Its height h in feet after t seconds is given by the function
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20. The width of a yard is four less than a number. The length is five more than twice that same number. The area of the yard is 15
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21. Why does the equation 3x^2 - 30 = 3 have two solutions but the equation 3x^2 + 30 = 3 has no solution?Try some different values
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    2. asked by Mujika
    3. 33 views
22. x^2-4x-12(x-2)(x-6) (x-2)(x+6) (x+2)(x-6) (x+3)(x-4)
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    2. 63 views
23. 4. If the solution of 2x² + (k- 3)x-7 = 0are 3.5 and -1,then what is the value of k?
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    2. asked by Taaju
    3. 38 views
24. factor: 2xsquared-7x-15
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    2. 54 views
25. Q10. Given that the roots of the equation 2x^{2}=-2x+3 are Alpha and Beta. The equations whose roots are 1/alpha and 1/Beta isQ1
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    2. asked by Abdulrazak umar Usman
    3. 57 views
26. Determine whether the a-value is positive or negative. Provide an appropriate reason. (1 point) Responses The a-value is
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27. For the quadratic equation (x−7)2=11( x − 7 ) 2 = 11 , complete the table by testing each of the given values to determine
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    2. asked by Cheeks
    3. 131 views
28. Which of the following coordinate pairs is a point on the parabolay=7x^2+32x-19
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    2. asked by Gunge Lord
    3. 43 views
29. Complete the square to identify the two values that solve the following quadratic equation: x2−16x−13=4
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    2. 90 views
30. Identify the vertex of y=−10(x+15)2−18.(1 point) Responses (−15,−18) left parenthesis negative 15 comma negative 18
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    2. 51 views
31. What should be the value of b in x2+bx−55=0 so that its solutions are −11 and 5? (1 point) Responses −6 negative 6 6 6
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32. Consider the following quadratic equation:x^2−18x+81=0 Step 1 of 2: Using the standard form ax^2+bx+c=0 of the given quadratic
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33. identify the vertex of y= -10(c + 15)^2 - 18
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34. Determine the zeros of the quadratic function y = -x^2 + 16x - 39.(When listing the smaller zero, remember that negative values
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35. Identify the vertex of y=4(x−25)2−61 (1 point)Responses (4, -25) (4, -25) (-25,-61) (-25,-61) (25, -61)
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    2. asked by hi
    3. 48 views
36. Determine the vertex and axis of symmetry of y=−x2+8x+7(2 points)
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    2. asked by GungeLorde
    3. 56 views
37. Determine the vertex, axis of symmetry, x-intercept, and y -intercept for the equation: y=−2x2+12x−13.
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    2. asked by GungeLord
    3. 84 views
38. x cubed minus two x squared minus thirty-five x equals zero.Part A: What is being asked in the problem and what does that mean?
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39. Find the value(s) of c if the given equation has no real roots. Explain.2x^2 – 7x + c = 0
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40. The parabola $y = ax^2 + bx + c$ is graphed below. Find $a \cdot b \cdot c$. (The grid lines are one unit apart.)
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    2. asked by Mary
    3. 90 views
41. Use the table to answer the question. x Substituted Evaluate True Statement? −34 −12 12 ​For the quadratic equation
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    2. asked by bic
    3. 98 views
42. Identify the vertex of y = 4 * (x - 25) ^ 2 - 61; (25, - 61); (4, - 25); (- 25, - 61); (- 100, - 61)
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    2. asked by lol
    3. 63 views
43. x = - 1; x = - 1 and x = - 3; x ^ 2 + 4x + 3 = 0; - x ^ 2 + x - 3 = 0 No Real Solution x = 7an * dx = - 2; x ^ 2 + 2x + 1 = 0; x
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    2. asked by lol
    3. 49 views
44. vertex form: 𝑦 = 2(𝑥 − 1)^2 + 3.a) Use the values of a and q to find the number of x-intercepts.
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45. in algebra A quadratic equation can be written in vertex form or in standard form. Sometimes one form is more beneficial than
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    2. asked by Bruce
    3. 110 views
46. While using the Zero Product Property to find the values of x that make the quadratic equation (x+3)(x+4) equals 0, Oliver
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    2. asked by SRB
    3. 57 views
47. x^2-2x+5x^2+1-10x=
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    2. asked by wewoowewoo
    3. 38 views
48. Identify the x-intercepts of y = −3x2 + 6x + 5 using the quadratic formula,
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49. Question one which of the coordinate pairs is a point on the parabola y = x2 - 3x + 5 is it a negative 1, 9 b 2, -3 c 0, 0 or d
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    2. asked by sssniperwolf
    3. 52 views
50. 4x²-8x²+12x
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    2. asked by Lethabo
    3. 59 views
51. Complete the square to determine the vertex and axis of symmetry of y = -x^2 + 8x + 7.
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    2. asked by Anonymous
    3. 83 views
52. A quadratic equation can be written in vertex form or in standard. Sometimes one form is more beneficial than the other.
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    2. asked by A_Cell250
    3. 80 views
53. Given the vertex and a point on the parabola, write an equation in vertex formVertex: (-6,-2) ; Point: (-3,4)
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54. Identify the vertex of y=4(x−25)2−61.(1 point) Responses (25,−61) left parenthesis 25 comma negative 61 right parenthesis
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    2. asked by Blue Berry
    3. 192 views
55. Complete the square to determine the vertex and axis of symmetry ofУ = -x^ + 8x + 7.
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56. Identify the vertex of y=−10(x+15)2−18 .(1 point)Responses (−150,−18) left parenthesis negative 150 comma negative 18
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    2. asked by Blue Berry
    3. 254 views
57. What should be the value of b in x2+bx−55=0 so that its solutions are −11 and 5? (1 point) Responses −6 negative 6 6 6 16
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    2. 179 views
58. Identify the vertex of y = -10(x + 15)^2 - 18.A. (15, -18) B. (-10, -15) C. (-150, -18) D. (-15,-18)
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    2. asked by Anonymous
    3. 66 views
59. Based on the Zero Product Property, which of the following statements must be true about the quadratic equation
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    2. 130 views
60. Find the vertex form of the function. Then find each of the following.​(A) Intercepts (B) Vertex ​(C) Maximum or minimum ​
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61. Find the value of $v$ such that $\frac{-21-\sqrt{201}}{10}$ a root of $5x^2+21x+v = 0$.
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    2. asked by alice
    3. 98 views
62. 9x^2-6x+1
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    2. 45 views
63. Find the non-zero value of $c$ for which there is exactly one positive value of $b$ for which there is one solution to the
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    2. asked by shelly
    3. 53 views
64. Find all values of $q$ such that the quadratic equation $qx^2 + (2q - 9)x + (q - 8) = 0$ has two positive real roots.
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    2. asked by shelly
    3. 82 views
65. Let $a$ and $b$ be the roots of the quadratic equation $x^2-25x+80=-28x+75$. Compute $\frac{a^2}{b} + \frac{b^2}{a}$.
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    2. asked by shelly
    3. 90 views
66. 1)Use completing the square method to solve the equation; 3x^2-7x+2=02)Solve the equation; 6a=5+4/a using completing the square
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67. Which statement is NOT true?x2 = 100 if and only if x = 10 or x = –10. If x2 = 100, then x = 10. If x = 10, then x2 = 100. If
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68. 5k2(-6k2 - 2k +6)1. 2k2 + k - 3 2. 2k2 + k + 2 3. 2k2 - k - 3 4. 2k2 - k + 2
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    2. asked by him
    3. 109 views
69. Start fraction x squared plus eight x plus fifteen over x minus four end fraction times start fraction x squared minus sixteen
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    2. asked by *shrugs shoulders
    3. 136 views
70. Y=3(x-5)(x-17)vertex and maximum or minimum and maximum or minimum value
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    2. asked by Hala
    3. 105 views
71. X²-9=0X²+7=0 3x²=0 1/4x²-4=0 64b²=16 144-p²=0 5z²-45=0 H²=-49 5²-35=-35
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    2. 122 views
72. 2x2 – 21x – 36 = 0
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73. x2 + 13x + 36
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    2. 75 views
74. x2 – 7x – 30
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75. What is the vertex of the graph?(Image: The figure is the graph of a parabola on a coordinate grid.) (2, 2) (1, 3) (3, 1) (0, 2)
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    2. asked by derp
    3. 149 views
76. given that x^2+2mx+m^2-2m+3=0 has 2 roots a and B (with a<B)1. Find a+B and aB in terms of m 2. Find (a-b)^2 in terms of m 3. If
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    2. asked by Ricky
    3. 460 views
77. The teacher has written an equation of the form $p(x) = 0$ on the board, where $p(x)$ is a quadratic, but Heather can't read the
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    2. asked by Lilly
    3. 689 views
78. Solve by completing the square x2-7x+10=0
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    2. asked by Anonymous
    3. 1,793 views
79. Find the vertex AND factored form equation for both situations1) A parabola has vertex (-1, 3) and goes through point (2, 5). 2)
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    2. asked by .....
    3. 600 views
80. For each of the following equations.Find the coordinates of the vertex of the curve it describes. Find the x− intercepts. Find
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    2. asked by Helen
    3. 732 views
81. What is the y-intercept, the equation of the axis of symmetry, and the x-coordinates of the vertex?Can you also make table of
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    2. asked by Nighty
    3. 648 views
82. write the vertex form equation of each parabola.1) Vertex:(-5,8), Focus:(-21/4, 8) 2) Vertex:(-6,-9), Directrix: x= 47/8
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    2. asked by Alexander
    3. 2,095 views
83. Suppose a parabola has an axis of symmetry at x = −2, a maximum height of 7 and also passes through the point (−1, 6). What
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    2. asked by 2nick8
    3. 1,727 views
84. Let $3x^2 + 4x + c = 0.$ What value of $c$ will give us exactly one solution for $x$?
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    2. asked by Steve
    3. 1,600 views
85. Use a system of equations to find the quadratic function f(x) = ax^2 + bx + cthat satisfies the equations. Solve the system
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    2. asked by anonymous
    3. 1,406 views
86. I really need help on some sample work. Just need to check my answers:1. Describe how the graph of y=-x^2+1 differs from y=x^2.
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    2. asked by Connor Steelwood
    3. 814 views
87. Y= -(x-5)(x-1)Finding AOS, Vertex, Y- Intecept, X Intercept, and two additional points
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    2. asked by Austin
    3. 556 views
88. Complete the square to turn the equation into the equation (x - p)^2 = q2x^4 - 5x^2 - 12 = 0 a.) (x^2 - 1.25)^2 = 6 b.) (x^2 -
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    2. asked by Bo Burney
    3. 467 views
89. An expression is shown below:f(x) = 2x2 − 5x + 3 Part A: What are the x-intercepts of the graph of f(x)? Show your work. (2
    1. 1 answer
    2. asked by help
    3. 1,636 views
90. Find the standard form of the equation of the parabola with the given characteristics.Vertex: (-9, 8); directrix: x = -16
    1. 3 answers
    2. asked by sarah
    3. 815 views
91. Complete the square to solve the problem, show all work.x^2-16x=-4
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    2. asked by Caitlyn
    3. 454 views
92. The roots of a quadratic equation are -1 and -5, and a=1.A.) What are the factors of the quadratic expression? B.) Write the
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    2. asked by Caitlyn
    3. 769 views
93. o^2-9/8o+81/256=0Is the answer o=9/16, -9/8?
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    2. asked by Ayailee
    3. 339 views
94. 1. The roots of the quadratic equation z^2 + az + b = 0 are 2 - 3i and 2 + 3i. What is a+b?2. Find all pairs of real numbers
    1. 3 answers
    2. asked by Nanami
    3. 2,114 views
95. x^2+6x+8y=7Find the: Direction: Vertex: Focus: Axis of Symmetry: Directrix: 
    1. 1 answer
    2. asked by Leona
    3. 5,568 views
96. If we express 3x^2 - 6x - 2 in the form a(x - h)^2 + k, then what is a + h + k?
    1. 1 answer
    2. asked by helppp
    3. 704 views
97. If 16x^2 - 24x + k = 0 has two roots (a double root) equal to 3/4, 4 = ?
    1. 2 answers
    2. asked by Rachel
    3. 522 views
98. Where is the vertex of the graph of y equals negative x squared plus 2 x plus 5 located?(1,5) < it's not this one (1,6) (-1,3)
    1. 2 answers
    2. asked by KIM
    3. 467 views
99. Suppose the roots of 2x^2 + 10x + 1 are a and B. Suppose another quadratic, x^2 + 1x + r, has roots y = a + 1/B and σ = B +
    1. 1 answer
    2. asked by David
    3. 395 views
100. can you check my work and explain the last question because I do not uderstand.Explain what each of the following represents,
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     2. asked by Anonymous
     3. 721 views