what one solution to this quadratic equation?
x2-16=0
x=?
Answers
Answered by
2
x^2 -16 = 0
x^2 = 16
x = +4 or x = -4
x^2 = 16
x = +4 or x = -4
Answered by
0
x2-16=0
x2=16
x=16/2
x=8
x2=16
x=16/2
x=8
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