Step-by-step explanation:
the area of the square is (x+2)^2 and the factored form of it is x^2+4x+4
since we know the area is = 7 therefore
x^2 + 4x +4 = 7 and x^2 + 4x = 3
if you want to find the value of x :
x^2+4x+4 = 7
x^2+4x -3 = 0
(x-3)(x-1)=0
x = 3 or
x = 1
Answer:
Plug 3 into everywhere there is an 'x', and solve.
Answer:69,053
Step-by-step explanation: my bad i added it the frist time lol
Answer:
![-4x+2](https://tex.z-dn.net/?f=-4x%2B2)
Step-by-step explanation:
STEP 1: Subtract 11x from 7x.
STEP 2: Subtract 10 from 12.
I couldn’t see the whole picture so I’m not sure if I could really help I’m sorry maybe next time