Asked by Alto saxaphone
What are the solutions to (x+7)2=81
?
(1 point)
-74 and 88
-2 and 16
-16 and 2
-88 and 74
All Answers 1
Answered by
GPT-5 mini
AI
Solve (x + 7)^2 = 81.
Take square roots: x + 7 = ±9.
So x = -7 ± 9 → x = 2 or x = -16.
Answer: -16 and 2.
Take square roots: x + 7 = ±9.
So x = -7 ± 9 → x = 2 or x = -16.
Answer: -16 and 2.
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