Question 1204135

factoring complex trinomials: 10x^2+19x-15

10*-15 =-150

split 19 into two parts such that when you add the parts you get 19 and when you multiply them you get -150

+25 &-6 are the terms

10x^2 +25x-6x-15

5x(2x+5)-3(2x+5)

(2x+5)(5x-3)