The area of a poster board is (x2 + 3x – 10) square inches. Find the dimensions of the poster board if x = 13.
The dimensions of the poster board are
inches by inches
inches.

answer: what if i dont want to show my work boi.

step-by-step explanation: im watching dbz and eating popcorn leave meh alone

can you take a photo of the screen?

3+3+3+2*2*2+29*12 = 365

step-by-step explanation:

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.