if (f+g)(x)=3x^2+2x-1 and g(x)=2x-2 what is f(x).
(f + g)(x) = 3x² + 2x - 1g(x) = 2x - 2(3x² + 2x - 1) - (2x - 2)3x² + 2x - 2x - 1 + 23x² + 1f(x) = 3x² + 1
\(f(x)=(f+g)(x)-g(x)\\ f(x)=3x^2+2x-1 -(2x-2)\\ f(x)=3x^2+2x-1 -2x+2\\ f(x)=3x^2+1\\\)
