Which of the following polynomials is a binomial of degree 3?
A) $3 x ^ { 3 } + 9 x$
B) $3 x ^ { 3 } + 9 x ^ { 2 } + 6 x + 2$
C) $3 x ^ { 2 } + 9 x + 6$
D) $3 x ^ { 2 } + 3 x$
E) $3 x ^ { 3 } + 9 x + 6$

Question

Quizplus · Accepted Answer

A binomial is a polynomial with exactly two terms. Option A, $3x^3 + 9x$, is the only choice that is both a binomial and of degree 3, as its highest power of x is 3.

Which of the Following Polynomials Is a Binomial of Degree 3x3+9x3 x ^ { 3 } + 9 x3x3+9x

Which of the Following Polynomials Is a Binomial of Degree $3 x ^ { 3 } + 9 x$