What are the coefficients in the polynomial 5x^2 + 2x - 4?

A. 5,2
B. -5,2
C. 5,2,-4 **
D. 5,-2,-4

For questions 2 and 3 add or subtract.
2. (m^2 - m - 4) + (m - 5)
A. m^2 - 2m + 9
B. m^2 + 2m - 9
C. m^2 - 2m - 9 **
D. m^2 - 9

3. (5x^2 + x - 3) - (-2x^3 + 4)
A. -2x^3 + 5x^2 + x - 7
B. -2x^3 + 5x^2 + x - 1
C. 2x^3 + 5x^2 + x - 7
D. 2x^3 + 5x^2 + x + 1 **

4. x^16/x^3 (this is a fraction not dividing)
A.x^16/3
B. x^48
C. x^19 **
D. x^13

5. Which of the following expressions is true?
A. 4^3 x 4^5 < 4^12 **
B. 5^2 x 5^3 > 5^5
C. 3^2 x 3^4 = 3^2
D. 5^2 x 5^4 = 5^8

6. Which of the following expressions is true?
A. 2^4 x 2^3 = 2^12
B. 3^3 x 3^6 > 3^8 **
C. 4^2 x 4^2 > 4^4
D. 5^5 x 5^2 = 5^10

For question 7, multiply. Write the result in scientific notation.
7. (2.3 x 10^1)(7 x 10^6)
A. 1.61 x 10^7
B. 1.61 x 10^8
C. 9.3 x 10^6 **
D. 9.3 x 10^7

For questions 8-10, simplify the expression.
8. -6(6x - 7)
A. -6x^2 + 7x
B. 5x^2 - 6x
C. 6x + 7x
D. -6x - 7x **

9. (2k + 1) (k - 4)
A. 2k^2 - 7k + 4 **
B. 2k^2 - 3k + 4
C. 2k^2 + 9k + 4
D. 2k^2 - 7k - 4

10. (-2y +5)(y + 3)
A. -2y^2 + 8y + 15
B. -2y^2 - y + 15
C. 2y^2 + 8y + 8
D. 2y^2 - y + 8 **

8 answers

Bruh no one cares So
*Juice WRLD* bruh...
and rip juice, he wasnt dead then but still..
LND
what is the answer
no one cares about juice world and Xxxtantacion or fortnite. They're all trash
😮‍💨 Guys just give the answers, no force ofc but it is less annoying to stay on topic until someone gives the correct answers
What’s the answer bruh don’t nobody care about juice world
"like bruh" that is VERY disrespectful to both of the rappers. you should never say that when someone brings up a person ESPECIALLY if that person is not with us anymore.
Similar Questions
    1. answers icon 3 answers
  1. I have two questions that I don't understand and need help with.1. information is given about a polynomial f(x) whose
    1. answers icon 1 answer
  2. What are the coefficients in the polynomial 4x^2+3x-3?I'm not posting this to get the exact answer, I just need help on finding
    1. answers icon 30 answers
  3. Write a polynomial that satisfies the given conditions.Degree polynomial with integer coefficients with zeros and .
    1. answers icon 1 answer
more similar questions