Mathematics, 09.11.2019 00:31 fatimaramosc11ouv4s2
The first three steps of completing the square to solve the quadratic equation x^2 +4x-6=0, are shown below
step 1: x^2 +4x = 6
step 2: x^2 +4x +4 = 6+4
step 3: (x+2)^2 = 10
Answers: 2
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