How do you factor 4x+12? Algebra Polynomials and Factoring Monomial Factors of Polynomials 1 Answer Alan P. Apr 9, 2016 Extract the common constant factor of 4 to get 4x+12=4(x+3) Answer link Related questions What are Monomial Factors of Polynomials? How do you factor polynomials by finding the greatest common factor? How can a factoring problem be checked? How do you find the greatest common factors of variable expressions? How do you factor 3a+9b+6? What is the greatest common factor of a3−3a2+4a? How do you factor 12xy+24xy2+36xy3? How do you find the greatest common factor of 45y12+30y10? How do you factor 92x10y4−54x12y9? How do you factor 4x2+x? See all questions in Monomial Factors of Polynomials Impact of this question 24386 views around the world You can reuse this answer Creative Commons License