Question

If ax^3 + bx^3 + cx + d is divided by (x + 2) , the cofficients of quotient are 4, 5, 6 and the remainder is zero, then polynomial is
a) 4x^3 + 13x^2 16x + 12
b) 4x^3 + 13x^2 + 17x + 12
c) 4x^3 + 13x^2 + 14x - 12
d) 4x^3 + 13x^2 + 18 x + 12​

Answer 1

Answer:

is ax^3 + bx^2

or ax^3 + bx^3 ???