Question

3x^(2)+x^(2)+2x+5 ÷ 1+2x+x^(2)
check whether the first polynomial is a factor of second polynomial by dividing the second polynomial by the first polynomial​

Answer 1

There is a mistake in your question

Its 3x^(3) not 3x^(2)

Hope you like it :)

Quotient :- 3x-5

Remainder :- 9x+6