2 3 2x )( x 4 5 )= 0 July 8, 2019 16 32 64 128 X 4 2x 3 3x 2 4x 5 0 X 4 2x 3 2x 2 6x 5 0 2x 4 x 3 9x 2 13x 5 0 X 4 /- 2 4x 5 2x 3 0 2x 3 y 4 0 x 2 y 5 0 2 x 2 5