2 7x 4 5x July 8, 2019 16 32 64 128 3x 2 7x 4 5x 6 7x 2 4 1 5x 3 7x 2 5x 1 )+ 4 5x 1 7x 2 6 x 5x 4 3 4x 5x * 3x 2 * 7x 4 4 5x 2 )= 7x 5 4 5x 2 7x 7 7x 2 )( 5x 4 )= 0 7x 2 4 10 5x Simplify 3x 2 7x 4 5x 6 7x 2 )( x 4 )(- 5x 7x 2 4 )-( 3x 2 5x 1 7x 2 4 − x 5x 8 5x 2 7x 4 6
