Question

(x + 4)2 – 3(x + 4) – 3 = 0 Select the solution(s) of the original equation.

Answer 1

x=−7

Explanation:

(x+4)(2)−3(x+4)−3=0

(x)(2)+(4)(2)+(−3)(x)+(−3)(4)+−3=0(Distribute)

2x+8+−3x+−12+−3=0

(2x+−3x)+(8+−12+−3)=0(Combine Like Terms)

−x+−7=0