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lakkis [162]
3 years ago
5

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

Mathematics
2 answers:
shepuryov [24]3 years ago
7 0

Answer:

x =  ±4

Step-by-step explanation:

x² = 16

Take the square root of each side

sqrt(x^2) = ±sqrt( 16)

x =  ±4

Varvara68 [4.7K]3 years ago
6 0

Answer:It is 3

Step-by-step explanation:

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= --------------
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