If you mean: 7x+91 then it can be factored to 7(x+13)
Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals".
5x
The GCF is 7.
The GCF is 6.
4(a+5b)
3x
The GCF is 3x3y2.
3(2x + 1)
3
That factors to (m + n)(r + s) The GCF is 1.
(4s + 1)(4s + 1) or (4s + 1)2
If you mean: 7x+91 then it can be factored to 7(x+13)
No.
A monomial is one term. There won't be a plus or minus sign.
No, it is a binomial. A monomial only has one term. A plus or minus sign creates or separates terms.
The common factor is 2.