6

Set 5: Polynomial Functions (Beginner)

Explanation

Answer: B

PROBLEM

What is the degree of the polynomial: 3x to the power of 2 + 3x + 5?

What is the degree of the polynomial: 3x to the power of 2 + 3x + 5?

A.

3

B.

2

✓ Correct
C.

1

D.

4

Detailed Explanation

Choice B is the best answer. The highest power of x is 2, so the degree is 2.

Why others are wrong:
A: 3 is incorrect because it does not satisfy the equation.
C: 1 is incorrect because it does not satisfy the equation.
D: 4 is incorrect because it does not satisfy the equation.