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Which of the following is a solution to the equation x^2-16=0? F. 32 G. 16 H. 8 J. 4 K. -4
Question
Which of the following is a solution to the equation x^2-16=0?
F. 32
G. 16
H. 8
J. 4
K. -4
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Mathematics
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2021-07-19T08:41:14+00:00
2021-07-19T08:41:14+00:00 1 Answers
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Answers ( )
Answer: solutions are J and K, +4,-4
Step-by-step explanation:
x^2-16=0
we will add 16 from both side
x^2=16
x=sqrt16
x₁=4, x₂=-4