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x2 + 2x - 38 = 0

∴ x2 + 2x + 1 = 39

∴ (x + 1)2 = 39

∴ x + 1 = ±√39

∴ x = -1 ±√39

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โˆ™ 2010-03-20 20:25:09
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Q: What is the answer for this equation x squared plus 2x-38 equals 0?
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