2x 9 )( x 4 )= 0 July 8, 2019 16 32 64 128 2x 9x 4 0 X 4 2x 2 9 0 4 2x 1 5 9 x 0 5 2x 1 )( 4 12x )( x 9 ) 0 5 sin 2x 9 cos 7pi 2 x )+ 4 0 2 2x 1 9 * 2 x 4 0 X 4 2x 3 6x 9 0 2x 9 x 4 3 0 4x2 9 3 2x x 4 0 4x 2 9 2x 3 x 4 0
