3 years ago

If (x-2)^2 =49 then x could be

1 answer:

7 0

Answer:

There are 2 solutions: x = -5, 9.

Step-by-step explanation:

(x-2)^2 =49

Take square roots of both sides:

x - 2 = +/- 7

So x - 2 = 7 gives x = 9 , and

x - 2 = -7 gives x = -5.

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