5x 2 7x 4 0 July 8, 2019 16 32 64 128 5x 4 7x 2 12 0 2x 4 3x 3 5x 2 7x 11 0 4 9 3 5x )( 7x 2 8 )= 0 5x 0 4 7x 9 )= 2 94 Solve 5x 2 7x 4 0 How many solutions are there for 5x 2 7x 4 0 2x 3 7x 2 5x 4 0 5 x 7 = 35 5x2 7