How do you factor #10x^2 + 15x - 10#? Algebra Polynomials and Factoring Factoring Completely 1 Answer Mir Tareq · Alan P. Jun 13, 2015 The factors are #5, (x+2), (2x−1)# Explanation: #10x^2 + 15x -10# # = 10x^2 + 20x - 5x -10# # = 10x(x+2) -5(x+2)# # = (10x-5)(x+2)# # = 5(x+2)(2x-1)# Answer link Related questions What is Factoring Completely? How do you know when you have completely factored a polynomial? Which methods of factoring do you use to factor completely? How do you factor completely #2x^2-8#? Which method do you use to factor #3x(x-1)+4(x-1) #? What are the factors of #12x^3+12x^2+3x#? How do you find the two numbers by using the factoring method, if one number is seven more than... How do you factor #12c^2-75# completely? How do you factor #x^6-26x^3-27#? How do you factor #100x^2+180x+81#? See all questions in Factoring Completely Impact of this question 2547 views around the world You can reuse this answer Creative Commons License