SOLUTION: show that the function is a quadratic function by writting it in the quadratic form and identify a, b, and c, f(x)= (x+7)(x+5)

Question 50800: show that the function is a quadratic function by writting it in the quadratic form and identify a, b, and c, f(x)= (x+7)(x+5)
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Multiply the two factors using FOIL.
Simplify.
Now compare with the general/standard form of the quadratic equation:
You can easily identify:

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