Question 553744: SOLVE FOR a: a^2=36
A.{6}
B.{-6}
C.{-6,6}
D.{4,9}
Answer by rapaljer(4671)   (Show Source):
You can put this solution on YOUR website! This is quadratic, so you can expect 2 solutions. The answer is C. a=6 or a=-6.
If you or anyone needs to contact me, my Email address is rapaljer@seminolestate.edu.
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus
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