Three Degrees Added

Difficulty: Easy · Topics: Algebra, Polynomials, Degree of a Polynomial

Uchta daraja yig‘indisi

P(x)=x^4+2x^3+4 and Q(x)=2x^3+x^2+1.

Find d[P(x) Q(x)]+dbig[Q^3(x)big]+dbig[P(Q(x))big], where d[ · ] is the degree.