A = Example: y = x2 + 8x + 7
opens
b =
AO. S. =
Vertex =(
Root

Graph quadratics by finding the vertex axis of symmetry and roots

b. x- 48 =120

step-by-step explanation:

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)