X 6 )-( 5 2x ) 2 0 July 8, 2019 16 32 64 128 X 6 )-( 5 2x )+ 2 0 X 4 2x 1 6 x 5 2 0 6 cos 2x 5 sin x 2 0 13 x 1 5 2x 2 6 3x 3 0