2 5 x 0 4 July 8, 2019 16 32 64 128 X 2 5x 5 4 0 4x 2 x 5 0 quadratic formula 2 2x 5 2 x )+ 4 0 2 3 x 0 4 * 5 2 cos 2x 5 sin x 4 0 X 2 )( x 5 )( 3x 4 )= 0 2 4 x 0 8 5 X 5 4 =- 0 1x 2 2 3x 5 4 8 x )= 0 2 2 5 x 4 9 0 3 X 5 2 0 x 4 10 2 5 x 1 2 x 0 4 7 5 x 2 5 x 0 4