3x 2 7x 5 0 July 8, 2019 16 32 64 128 3x 2 7x 5 0 quadratic formula X 3 3x 2 7x 5 0 5 3x 2 7x 0 31 2 Solve 3x 2 7x 5 0 3x 3 7x 2 17x 5 0 7x 3x 5 )( 5x 2 )= 0 5 x 7 = 35