How do you factor #-42-m+m^2#? Algebra Polynomials and Factoring Factorization of Quadratic Expressions 1 Answer Binayaka C. Mar 31, 2017 #(m-7)(m+6)# Explanation: #m^2-m-42 = m^2-7m+6m-42 = m(m-7) +6(m-7) =(m-7)(m+6)#[Ans] Answer link Related questions How do you factor trinomials? What is factorization of quadratic expressions? How do you factor quadratic equations with a coefficient? What are some examples of factoring quadratic expressions? How do you check that you factored a quadratic correctly? How do you factor #x^2+16x+48#? How do you factor #x^2-9x+20#? Question #3fdac How do you factor #8+z^6#? There is no GCF to be factor out, so is there another method to complete this? How do you factor #2t^2+7t+3#? See all questions in Factorization of Quadratic Expressions Impact of this question 1378 views around the world You can reuse this answer Creative Commons License