Question

Let f(x) = 7x^2-5x+3 and g(x) = 2x^2+4x-6

Part A: f(x)+g(x)
Part B:f(x)-g(x)
Part C: g(x)-f(x)

Answer 1

Part A : 9x^2 - x - 3

Part B : 5x^2 - 9x + 9

Part C : -5x^2 + 9x - 9