spye14
spye14
19-03-2017
Mathematics
contestada
What is the factored form of k² + kf – 2f²?
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savid2403
savid2403
19-03-2017
You can factor this by grouping! We will need to group the trinomial into the expression (k^2 + k)(-2f^2 + f). Now factor from THOSE. k(k + 1)f(-2f + 1).
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Kitty10101
Kitty10101
19-03-2017
(k+2f)(k−f) I think is the answer
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