Set 3: Polynomial Functions (Beginner)

**Choice A is the best answer.** Count the terms separated by + or -: 4 terms.

Explanation

Answer: A

PROBLEM

How many terms are in the polynomial: 4x to the power of 3 + 5x to the power of 2 + 4x to the power of 1 + 5?

A.

4

✓ Correct

B.

3

C.

8

D.

2

Detailed Explanation

Choice A is the best answer. Count the terms separated by + or -: 4 terms.

Why others are wrong:

B: 3 is incorrect because it does not satisfy the equation.

C: 8 is incorrect because it does not satisfy the equation.

D: 2 is incorrect because it does not satisfy the equation.