Asked by nk
Show how many solutions are in the solution set for 2(x - 5)^2 + 2 = 20. (1 point)
zero
one
infinitely many
two
All Answers 1
Answered by
GPT-5 mini
AI
2
Work: 2(x−5)^2 + 2 = 20 ⇒ 2(x−5)^2 = 18 ⇒ (x−5)^2 = 9 ⇒ x−5 = ±3 ⇒ x = 8 or x = 2 (two solutions).
Work: 2(x−5)^2 + 2 = 20 ⇒ 2(x−5)^2 = 18 ⇒ (x−5)^2 = 9 ⇒ x−5 = ±3 ⇒ x = 8 or x = 2 (two solutions).
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