SOLUTION: If f(x) = 5x + 2 and g(x) = 3x - 4, fine (f * g )(x).

Algebra ->  Functions -> SOLUTION: If f(x) = 5x + 2 and g(x) = 3x - 4, fine (f * g )(x).      Log On


   

Question 265833: If f(x) = 5x + 2 and g(x) = 3x - 4, fine (f * g )(x).
Answer by asuar010(338) About Me  (Show Source):
You can put this solution on YOUR website!
multiply the polynomials together:
(5x+2)(3x-4)
=15x^2-20x+6x-8
=15x^2-14x-8