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Question

Submitted by kj52freak on Fri, 2012-01-20 00:26

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# x2 + 30x + 198 = 0

x2 + 30x + 198 = 0

Answer

Submitted by shahimermaid on Fri, 2012-01-20 08:45

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## find factors and split the middle term

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xxxxx is not possible in this case xx

xxxx xxxx

30^2 - x xx x xxxx xxx x xxx = 108

x x +/- sq rt xxxx

xxx x xxxxx

xxx xxxxxx

x xxxx have to value, -40.39 x -19.61

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Answer

Submitted by philablue on Fri, 2012-01-20 04:31

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