Question

2x^3-11x^2+15x=0

Answer 1

2x^3-11x^2+15x=0 factoring
x(2x^2-11x+15)=0 then use quadratic formula x=[-b -+sqrt(b^2 -4ac)]/2a..
here use a=2, b=-11, c=15
therefore we get x=0, and x=3,x=5/2 ans...