Rollanchristian09go Rollanchristian09go Math Answered Il Find the sum and difference of the following functions1. fx=r - 2x - 3 : g(x) = 6x – 8x² – 5x - 7 2. g) = 4x + 3x + 6. f(x) = 4(x + 2) - 4 3. x) = x - 3x² + 4x - 6