Question

x^3+3x^2+3x+1 is divided by the following linear polynomial x+1

Answer 1

x+1 is the factor so x=-1
P(-1)= (-1)∧3 +3(-1)∧2+3(-1)+1
        =-3+3-3+1
        =-3+1
        =-2
 
                   -2 is the answer