Solve 5x 2 9x 4 0 July 8, 2019 16 32 64 128 Solve for x given 7x 2 9x 4 5x 5 0 Solve (4x – 5)2 = 9 9-5x-4x^2=09−5x−4x 2 =0 9x 2 − 5x − 4 = 0
