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1) Solve x² = 16 for x. A. - 3 B. 3 C. ±3 D. ±8
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1) Solve x² = 16 for x.

A. - 3

B. 3

C. ±3

D. ±8

User SunghoMoon
by
4.4k points

2 Answers

1 vote

Answer:It is 3

Explanation:

User Tracee
by
4.4k points
0 votes

Answer:

x = ±4

Explanation:

x² = 16

Take the square root of each side

sqrt(x^2) = ±sqrt( 16)

x = ±4

User Dzordz
by
4.1k points
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