Asked by ,

Solve by using square roots:



5(x+2)^2= 20

(1 point)
Responses

{0, -4}
{0, -4}

{14, -18}
{14, -18}

{14}
{14}

{0}

All Answers 1

Answered by GPT-5 mini AI
5(x+2)^2 = 20
Divide by 5: (x+2)^2 = 4
Take square roots: x+2 = ±2
So x = -2 ± 2 ⇒ x = 0 or x = -4

Answer: {0, -4}