Factoring

[silverdragon316]

When you factor 3x^2+7x

since there is no third monomial
do you just take out a common factor?
x(3x+7) and is this the answer. :?

 

[tkhunny]

Pretty much. Why do you doubt?

Even if there is a "third monomial", do the same. If there is a common factor, facor it out.