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Em_Went
Questions (19)
How many real-number solutions does the equation have?
0 equals negative 7 lower x squared plus 6 lower x plus 3 A. one solution
1 answer
125 views
Use the graph of f (x) to find the solutions to the equation f (x) = 0.
A coordinate plane with parabola opening up. The
1 answer
130 views
What are the solutions of the equation 2 x squared equals 18? Use a graph of a related function whose roots answer the question.
1 answer
159 views
A catapult launches a boulder with an upward velocity of 184 feet per second. The height of the boulder, (h), in feet after t
1 answer
182 views
If an object is dropped from a height of 200 feet, the function h of t equals negative 16t squared plus 200 gives the height of
1 answer
142 views
A community group is planning the expansion of a square flower garden in a city park. If each side of the original garden is
1 answer
169 views
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
x squared minus 21 x equals
4 answers
195 views
Which kind of function best models the data in the table? Use differences or ratios.
x y 0 1.7 1 6.8 2 27.2 3 108.8 4 435.2 A.
1 answer
148 views
Solve the equation by completing the square. Round to the nearest hundredth if necessary.
x squared plus 10 x equals 18 A.
1 answer
99 views
A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y equals
1 answer
148 views
Water is added to two containers for 16 minutes. The equations below model the ounces of water, y, in each container after x
4 answers
245 views
How is the graph of y equals negative 6 x squared minus 4 different from the graph of y equals negative 6x squared.?
A. It is
1 answer
75 views
Multiple Choice
Graph the function and identify the domain and range. y equals negative 5 x squared A. A parabola is graphed on a
2 answers
238 views
How many real-number solutions does the equation have?
0 equals 2 x squared minus 20 x plus 50 A. two solutions B. one solution
6 answers
160 views
What type of equation will best fit the data below?
A scatter plot is shown. The points are in the shape of an upside down upper
3 answers
114 views
Solve the equation by completing the square.
x squared plus 9 x minus 14 equals 0 A. 10.35, 1.35 B. 10.35, negative 1 point 35 C.
1 answer
115 views
Which of the following functions has a rate of change that stays the same? A. y = 4^x B. y = 1/5 x^2 C. y = -6x + 8 D. y = x^2 +
1 answer
128 views
Which statement explains the energy exchange in a clock's pendulum?(1 point)
Responses When the pendulum swings upward, it gains
4 answers
195 views
1. Write a quadratic equation that can be solved by factoring. Solve your equation and show and explain all your work.
2. In this
1 answer
208 views
