Solve (x + 9) 2 = 25. Apply the square root property of equality: Isolate the variable. = If x + 9 = 5, then x =. If x + 9 = - 5, then x =.

Question

Mathematics

Kaiser

18 January, 16:43

Solve (x + 9) 2 = 25. Apply the square root property of equality: Isolate the variable. = If x + 9 = 5, then x =. If x + 9 = - 5, then x =.

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Answers (2)

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Warren Hunter · Answer 1

Based on the given, by using the square root property, the following equation becomes:

(x+9) ^2 = 25

extracting the roots of both sides, the equation becomes

x+9=+25, x+9=-5

If x+9 = 5, then x=-4

If x+9 = - 5, then x=-14

Hannah Simpson · Answer 2

The answer is - 4 is the top box - 14 is the bottom box