0 2x 2 50 July 8, 2019 16 32 64 128 2x 2 50x 0 2x 2 50 0 дискриминант 1 2x 2 50 0 2x 2 20x 50 0 X 2 2x 50 0 2x 2 16x 50 0 2x 2 12x 50 0 2x 2 21x 50 0 0 2x 0006 x 2 50 2x 2 50 0 quadratic equation 2x 2 50 0 solve by factoring 2x 2 50 0 square root Solve 2x 2 50 0 9 2x 2 50 0 Factor 2x 2 50 0