Question

What is the degree of the polynomial given by (3x^2 + 1) (x^3 - 1)

Answer 1

here is your answer mate

when (3x²+1) (x³ -1)

=. 3x^5 - 3x^2 +x^3 - 1
= 3x^5 + x^3 - 3x^2 - 1

so it's digree is 5