alyssafernandez205 alyssafernandez205 25-02-2020 Mathematics contestada f(x)= 3x - 4x2 +6x and g(x)= 5x +2x2 – 3x. What is f(x) g(x)? A)-2x - 6x² +9x B)- 2x² - 6x² – 3x C)2x²+6x²+32 D)8x2 - 6x2-9x