ashleeamaya9 ashleeamaya9 22-03-2021 Mathematics contestada Let f(x) = x2 and g(x) = x - 3. Evaluate the expression. (fºg)(x) Α. χ2 -3 B. x2 - 6x + 9 C. 2x - 6 D. x2 + 6x + 9