SBAC High School Math 2 Practice Test

Question 1

The polynomial, x^3+7x^2-20x-96, has a factor of (x+8). Which of the following represents two of the zeros of the polynomial?

Accepted Answer

x=-3 and x=4

Answer

x=-6 and x=2

Answer

x=-3 and x=-4

Answer

x=6 and x=-2

Question 2

The possible combinations of candy bars and packages of suckers that Amanda may purchase are represented by the graph shown below.

Which of the following inequalities represents the possible combinations of candy bars and packages of suckers that she may purchase?

Accepted Answer

0.75x+1.25y≤25

Answer

0.75x+1.5y≤20

Answer

0.5x+1.25y≤25

Answer

1.25x+0.75y≤20

Question 3

Ana solves the quadratic equation, x^2-6x=18, by completing the square. Which of the following equations may be used to find the solution, using this method?

Accepted Answer

〖(x-3)〗^2=27

Answer

〖(x+3)〗^2=27

Answer

〖(x-6)〗^2=24

Answer

〖(x+6)〗^2=24