Question

Find the remainder when x power3 + 3x+1is divided by x+1

Answer 1

Step-by-step explanation:

x power 3+3x+1÷x+1

x power 3+3x+1/x+1

x power 3+3x+1*x power -1+1 power -1

x cube * x power -1+3x+1+1 power -1

x cube+ (-1) + 3x+1+(1*-1) (am*an=a power m+n)

=x square+3x

x