Which quadratic equation is equivalent to (x + 2)2+ 5 (x + 2) - 6 = 0?

1.	Which quadratic equation is equivalent to (x + 2)2+ 5 (x + 2) - 6 = 0?
Answer» Which quadratic equation is equivalent to (x + 2)²+ 5 (x + 2) - 6 = 0? Solution:

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