3 0 5x 2 July 8, 2019 16 32 64 128 3 5x 2x2 0 0 5x 3 2x 2x2 5x 3 0 quadratic formula X 3 5x 2 0 2x2 5x 3 0 discriminant 2x2 5x 3 0 дискриминант 5x 2y 3 0 3x 3 5x 2 0 2х 5x 3 0 2х2 5x 3 0 3 2x )( 5x 4 )= 0 0 5x 1 3 2 7 3 5x 2x 2 0 solve by factoring 2x2 5x 3 0 by factorisation
