Question

-28x3-7x2= factor out the GCF, or a negative common factor if the coeff of the term of greatest degree is neg

Answer 1

we can factor out -7x^2

Answer 2

thats it?

Answer 3

yes, your problem said to simply factor out the GCF, and -7x^2 is the GCF in this case

Answer 4

we can write it as if you want: -7x^2(4x-1)