Question 4 12 -12 -9 6 9. -12 O y-x-31 Oy-bx-91+3 O y-l-6 O y-bx+3 Or+31-6

2. Select all expressions that are equivalent to x-4-32 A (x-16*x+2x 8.(x+2*x-16) -CH-S*X+4) D.(x+8xx-4) E (x+4*x-8) Etx-4*x+8) 3. Select all solutions to the equation (2x - 4x + 5) = 0 A1=-= 8x== Cx=22 0.x = 2 b) Sections with are optional Ex = -5 F.x=3 4. Show that (3x - 1Xxx + 5) is equivalent to 3x² + 14x-5 height (feet) E60302 SU 10 5. The height of a sortbail in feet, is modeled by the function is given by h(ty = 3+55:- 16r, where is the time, in seconds, after the softball is hit. A graph of the function is shown. time (seconds) a. About when does the softball reach its maximum height? b. About how high is the maximum height of the softball? 6 Here is a graph that represents a quadratic function which equation could de this function? About when does the ball hit the ground? Ax=(x-2*x + 3) 8.y=(x-2x-3) V x=(x+26x31 D. x = (x + 2x-3) 7. Salve the equation 2x - 7x-15 = 0 Explain or show your work 8. Complete the long division problem to find the quotient of 1,651 and 13 1 13

3- 24 x-16--4 x+4

24. Simplify 2-8 + 7. 3x-7 C-2 2-2 - 5x-5 x-2 -11a+9 x-2 -5x+9 -11a-5 2-2

If -3 4 1 -2] A = -1 3 -5 -5 3 2 determine the following entries: a33 a12 а21 ||

Find 3D