ztobreezy ztobreezy 13-05-2020 Mathematics contestada The first three steps of completing the square to solve the quadratic equation x2 + 4x - 6 = 0, are shown below. Step 1: x2 + 4x = Step 2: x2 + 4x + Step 3: (x + 2)2 = 10 What are the next 3 steps?