7x 3 x 2 4x 12 July 8, 2019 16 32 64 128 X 3 7x 2 4x 12 0 2x 3 7x 2 x )+( 2x 2 4x 12 7x 3 )+ 4x 2 )- 3x 12 Factor x 3 7x 2 4x 12 F x )= x 3 7x 2 4x 12 X 3 7x 2 4x 12 x 6 P x )= x 3 7x 2 4x 12 X 4 7x 3 12x 2 4x 16 If two roots of x 3 7x 2 4x 12 0 7x 3 15x 2 12x )+( x 3 4x 2 15x 1 X 4 4x 3 7x 2 12x 20