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Mathematics, 18.12.2019 03:31, DoomydoomGir
The first three steps of completing the square to solve the quadratic equation x² + 4x - 6 = 0, are
shown below.
step 1: x2 + 4x = 6
step 2: x2 + 4x + 4 = 6 + 4
step 3: (x + 2)2 = 10
what are the next 3 steps?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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