Which equation results from taking the square root of both sides of (x – 9)2 = 81? x – 9 = ±9 x + 9 = ±9 x + 3 = ±9 x – 3 = ±9 Mark this and return

1 answer
Question:

Which equation results from taking the square root of both sides of (x – 9)2 = 81?
x – 9 = ±9
x + 9 = ±9
x + 3 = ±9
x – 3 = ±9
Mark this and return

Answers

Step-by-step explanation:Hi there!Given;(x-9)² = 81........(i)Take whole square right side;(x-9) = ±√(81)(x-9) = ±9Therefore, the answer is option A.Hope it helps!

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