Answer:
x^2+4x
Step-by-step explanation:
Use the Foil formula
Answer:
Solution: x = 6
Step-by-step explanation:
Given equation is:

In order to solve the equation both sides will be squared

Verifying the solution

F(x) = 50x + 20
y= 50x + 20
120 = 50(2) + 20
0 <(or equal to) x <(or equal to) 2
I think your talking about area so just 53 x 24= your answer