fabihatasnim04 fabihatasnim04 26-12-2020 Mathematics contestada f(x)=x^3+2x^2-6x+9 when f(x) is divided by x+a, the remainder is R, when divided by x-a, the reminder is 2R a) show that 3a^3-2a^2-18a-9=0 b) solve the expression completely
