Respuesta :

kudzordzifrancis

ANSWER

[tex]14(10c - a + 2)[/tex]

EXPLANATION

The given expression is

[tex]140c+28-14a[/tex]

We can rewrite this as:

[tex]140c - 14a + 28[/tex]

The greatest common factor is 14.

We factor 14 to obtain:

[tex]14(10c - a + 2)[/tex]

This is completely factored.