SOLUTION: factor by grouping just not getting it question is d^2-dt-7d+7t

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Question 293382: factor by grouping just not getting it question is d^2-dt-7d+7t
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
d^2-dt-7d+7t
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d(d-t)-7(d-t)
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(d-t)(d-7)
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Cheers,
Stan H.