SOLUTION: Find an equation for the given function. f(x)=x-3; g(x)=8x^2, Find (f-g)(x)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find an equation for the given function. f(x)=x-3; g(x)=8x^2, Find (f-g)(x)      Log On


   



Question 926360: Find an equation for the given function.
f(x)=x-3; g(x)=8x^2, Find (f-g)(x)

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

f%28x%29=x-3
g%28x%29=8x%5E2
%28f-g%29%28x%29=+f%28x%29-g%28x%29, so we have
%28f-g%29%28x%29=+x-3-8x%5E2
%28f-g%29%28x%29=+-8x%5E2%2Bx-3