1. How do you find the vertex of a parabola/quadratic?

Simplify the following.

1. 3^-2 11. (x³)²

Multiply the following.

12. 3x(5x - 2) 13. (x - 3)(x² - 2x + 4)

1. (x -5)(x + 5) 15.(x -2)²

Solve the following.

16. 8x + 3 = 2x - 9 17. 4(x - 3) + 2(x + 1) = 14

18. 3x(x - 11) = 0 19. x² - 14x = -40

20. -8x - 12 > 4

21. Find the zeros and vertex of y = 8x² - 32x - 3

Zeros= Vertex=

Use the following information to find a equation of a line.

22. The line has slope m = 7 and goes through the point ( -2, 11)

23. Goes through the points ( 8, 19) and 5, 19)

24. Goes through the points ( 5, -2) and ( 8, 13)