Respuesta :

ZavierL
Since it is X^2, ignore the negative signs and just square the number and compare with 81. 

A. 400 < 81 (NO)
B . 81 < = 81 (YES)
C. 0<81 (YES)
D.16<81 (YES)
E.81<=81(YES)
F. 225<81 (NO)
Ans. B,C,D,E

__5Stars/brainliest if i helped!
IceFizz
Anything that is -9 through 9 will work.  Just multiply every number by itself and you  get the answer.  Just remember that if you multiply two negatives it equals a positive, which is why -9 works.

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