A b 2x 2 4abx ab 2 0 July 8, 2019 16 32 64 128 Solve a b 2x 2 4abx ab 2 0 4x ^ 2 - 4ax + a ^ 2 - b ^ 2 = 0 A) 2ab - a * b ^ 2 6) 2x ^ 2 + 4x ^ 6 2a + ax + 2bx + 4b
