Question

Please solve the above question as fast as possible.....​

Answer 1

I hope this helps. It uses the remainder-factor theorem.

Answer 2

Answer:

x^3+3x^2+3x-7

p(1)=1^3+3(1)^2+3(1)-7

=0

p(x)=1

p-1=0

x-1÷x^3+3x^2+3x-7

=x^2+4x+7