Factorise 2x³ - 3x² - 17x+30 – InterviewSolution

1.	Factorise 2x³ - 3x² - 17x+30
Answer» Put x=2 by hit and trial method then equation =0So x-2 is the factor of the equationDivide equation by (x-2)2x^3-3x^2-17x+30/(x-2)=2x^2+x-15So(x-2)(2x^2+x-15)is factors Factorise 2x2-3x2-17x+30

Discussion