Does (x – 1)2 + 2(x + 1) = 0 have a real root? Justify you answer
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2 thoughts on “<br />Does (x – 1)2 + 2(x + 1) = 0 have a real root? Justify you answer<br />​”

1. Answer. No, since the equation is simplified to x2 + 3 = 0 whose discriminant is less than zero.

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2. Answer:

   x=0 is the solution

   Step-by-step explanation:

   to justify you can solve the question

   and you will get a real root

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