SOLUTION: -5(a-4)+4squared = 7a
Algebra.Com
Question 314866: -5(a-4)+4squared = 7a
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Did you mean 4*a squared
or 4squared??
.
.
.
If you meant the first one,
Use the quadratic formula,
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