How do you factor the expression #21x^2+29x-10#? Algebra Polynomials and Factoring Factorization of Quadratic Expressions 1 Answer Ratnesh Bhosale Mar 1, 2016 #(3x+5) & (7x-2)# Explanation: #21x^2 +29x-10# #21x^2+35x-6x-10# #7x(3x+5) -2(3x+5)# #(3x+5) (7x-2)# #:.# Factors of above equation are #3x+5# and #7x-2#. 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 6408 views around the world You can reuse this answer Creative Commons License