How do you factor the trinomial x² + 3x - 10? Algebra Polynomials and Factoring Factorization of Quadratic Expressions 1 Answer Ashish R. · Alan P. Nov 20, 2015 first find the discriminant which is equal to d=b^2 - 4ac then apply the formula (-b+d^(1/2))/(2a) and (-b-d^(1/2))/(2a) these will be the 2 factors; a is the coefficient of x^2, b of x, cc is the constant term 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 1538 views around the world You can reuse this answer Creative Commons License