Question

Select the correct answer.

Factor each polynomial function. Based on these factors, which polynomial's graph crosses the x-axis at only one point?

Answer 1

The correct answer is:

f(x)=x^2-7x^2+3x-21

Explanation:

I got it right on the Edmentum test.

Answer 2

Answer: f(x)=x^3-7x^2+3x-21

Step-by-step explanation: I took the test