When x^3 + cx + d is divided by x + 1, the remainder is 3, and when it is divided by x − 2, the
is -3. Determine the values of c and d.
ans were c = -1 and d = 3 just not sure how to get those answers.
p ( x ) = x 3 + c x + d ; to divide p ( x ) ( x + 1 ) , the residue R = 3 , for the residue... View the full answer