Answer:
x=4 or x=−8
Step-by-step explanation:
Let's solve your equation step-by-step.
(x+2)2=36
Step 1: Simplify both sides of the equation.
x2+4x+4=36
Step 2: Subtract 36 from both sides.
x2+4x+4−36=36−36
x2+4x−32=0
Step 3: Factor left side of equation.
(x−4)(x+8)=0
Step 4: Set factors equal to 0.
x−4=0 or x+8=0
x=4 or x=−8
