Question

What is the greatest common factor of the polynomial below?
20x^3 - 14x

Answer 1

the correct answer is 2x

Answer 2

D. 2x

Explanation:

20x² : 1, 2, 4, 5, 10, 20, x

14x : 1, 2, 7, 14, x

The greatest common factor of the polynomial is 2x.

2x(10x² - 7)