SOLUTION: Evaluate the expression m^2+9m+7 when m=-4 -4^2+9*(-4)+7 does it = -13

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Question 409583: Evaluate the expression
m^2+9m+7
when m=-4
-4^2+9*(-4)+7
does it = -13
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
yes, it is equal to -13
proof:
m%5E2%2B9m%2B7
when m=-4+
=%28-4%29%5E2%2B9%28-4%29%2B7
=16-36%2B7
=-20%2B7
=-13