Let r(x)=x^2.If r(x)=4,find x
A.2
B.-2
C.4
D. Both 2 and -2 are correct
E....
Mathematics, 10.06.2021 21:50, ndef5055
Let r(x)=x^2.If r(x)=4,find x
A.2
B.-2
C.4
D. Both 2 and -2 are correct
E. None of these choices are correct
Answers: 2
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