(2x-3) (3x + 1) = 0

2x(3x + 1)-3(3x + 1) = 0 taking common from first two terms and last two terms

(2x-3)(3x + 1) = 0

(2x-3) = 0 or (3x + 1) = 0

x = 3/2 or x = (-1)/3

Roots of equation are 3/2, (-1)/3