Question

Which of the following expressions represents a quadratic binomial?

Answer 1

A)
`7x^2+4`

Explanation:

"Quadratic" refers to a 2nd-degree polynomial and "Binomial" refers to an expression with 2 terms. Therefore, A is the only correct answer

Answer 2

7x^2 + 4

Explanation:

A quadratic has a variable to the second power, and a binomial has 2 terms.