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fomenos
3 years ago
12

What are the possible values for x in the equation 4x^2=64

Mathematics
2 answers:
Degger [83]3 years ago
4 0

                                  <u> 4 x²  =  64</u>

Divide each side by  4 :     x² = 16

Take the square root
of each side:                     x = √16

                                   x = <em>+ 4</em>
and
                                   x = <em>- 4</em> .


ss7ja [257]3 years ago
4 0
4x^2=64 divide both sides by 4 x^2=16 x= +4, -4 hope this helps
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