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

User Robin Michay
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2 Answers

3 votes

Answer:

u2 + 5u – 6 = 0 where u = (x + 2)

Explanation:

User BenOfTheNorth
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8.4k points
2 votes
7x+8 is the equivalent equation
User Jfdimark
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8.5k points
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