SOLUTION: a2 = 16 I only need to solve this in QF and don't need to find the discriminant.

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Question 6052: a2 = 16
I only need to solve this in QF and don't need to find the discriminant.
Answer by Abbey(339) About Me  (Show Source):
You can put this solution on YOUR website!
take the square root of both sides:
sqrt%28a%5E2%29=sqrt%2816%29
a=-4,4