SOLUTION: Let f(x) = x + 7 and g(x) = x − 4. Find f(x) ⋅ g(x)

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Question 1121128: Let f(x) = x + 7 and g(x) = x − 4. Find f(x) ⋅ g(x)
Answer by greenestamps(13198) About Me  (Show Source):
You can put this solution on YOUR website!


In this notation, the "dot" simply means to multiply the two expressions.

f(x).g(x) = f(x)*g(x) = (x+7)(x-4) = x^2+3x-28