4x 3 7x 9 2 ) July 8, 2019 16 32 64 128 4x 4 5x 2 7x 9 )/( 2x 3 7x 12 4x 9 2x 3 7x 3 9 4x 3 6 x 2 8x 4x 2 3 )-( 7x 2 9 1 3 7x 9 )+ 2 3 4x 9 7x =( 4x 3 2 5 9-7x=(4x-3)^2+5 in standard form 4x 9 )+ 8 2x 3 )- 7x 9 7x 3 4x 27 X 3 )( 4x 2 7x 9 5 7x 3 x 4x 9 2x X 4 4x 3 6x 2 7x 9 0 9 2x 3 4x 4 7x 2