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c2 + c2 + 8 = 8c

2c2 - 8c + 8 = 0

c2 - 4c + 4 = 0

(c - 2)(c - 2) = 0

(c - 2)2 = 0

c - 2 = 0

c = 2

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โˆ™ 2011-01-12 20:10:00
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Q: What does c equal if c squared plus c squared plus 8 equals 8c?
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