X 0 2x 3 July 8, 2019 16 32 64 128 0 =- x 3 2x 5 0 x 3 2x 2 X 2y 0 2x 3y 7 0 x 3 2x 1 0 x 3 2x 2 5x 6 0 x 2 2x 35 0 x 2 2x 37 Y x 0 2x y =- 3 X 2y 0 y 2x 3 X 3y 0 2x y =- 7 X 2 2x 35 0 solve by factoring X 2 2x 35 0 quadratic formula X 4 )( 2x 3 )= 0 X 2 2x 3 0 дискриминант