Answer:
1. 4x(x^2+5x+4)
2. 2x^2(6x^2+13x-8)
3. 2(5x^2+24x-5)
Explanation:
1.
The common factor between all the monomials is 4x, so we divide each by 4x.
2.
The common factor between all the monomials is 2x^2, so we divide each by 2x^2.
3.
The common factor between all the monomials is 2, so we divide each by 2.