Select the TWO numbers that are solutions to the equation x2 = 49. A. 49 B. 7 C. -49 D. 2 E. -7

asked Jan 5, 2022 103k views

1 vote

Select the TWO numbers that are solutions to the equation x2 = 49.

A. 49
B. 7
C. -49
D. 2
E. -7

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2 votes

Answer:

x = ±7

x=7, -7

Explanation:

x^2 = 49

Take the square root of each side

sqrt(x^2) = sqrt(49(

x = ±7

Bufei answered Jan 12, 2022

by Bufei

7.9k points

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