Question 34724
Assuming g(x) = -4x+1:
f+g = (6-3x)+(-4x+1) = 7(1-x);
f-g = (6-3x)-(-4x+1) = x+7;
f.g = (6-3x)(-4x+1) = 12x^2-27x+6;
f/g = (6-3x)/(-4x+1)