5x 2 4x 3 0 July 8, 2019 16 32 64 128 5x 2 4x 3 0 by completing square method 5x 2 4x 3 0 quadratic formula 5x 2 )( 4x 3 ≤ 0 2x 3 5x 2 4x 3 0 5x 4x 2 3 x 0 3x 4 4x 3 5x 2 4x 3 0 X 3 5x 2 4x 20 0 2x 3 5x 2 4x 1 0 X 3 5x 2 4x 10 0 4x 3 5x 2 4x 5 0 X 3 5x 2 4x 6 0 4x 3 19x 2 5x 0 5x 4 9x 3 2x 2 4x 8 0 5x2 4x 3 0 rumus abc
