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solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k
3k^2 + 72 = 33k 3k^2 - 33k + 72 = 0 3(k^2 - 11k + 24) = 0 3(k - 3)(k - 8) = 0 k = 3 or k = 8
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Asked 4/1/2014 6:26:18 PM
Updated 4/10/2014 9:11:09 PM
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3k^2 + 72 = 33k
3k^2 - 33k + 72 = 0
3(k^2 - 11k + 24) = 0
3(k - 3)(k - 8) = 0
k = 3 or k = 8
Added 4/10/2014 9:11:09 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/10/2014 9:15:25 PM]
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what is contrary
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Updated 4/1/2014 6:27:00 PM
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Contrary - opposite in nature, direction, or meaning.
Added 4/1/2014 6:27:00 PM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [4/1/2014 6:27:34 PM]
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