3 years ago

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

Mathematics

1 answer:

Aneli [31]3 years ago

4 0

Answer:

x=−7

Step-by-step 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

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