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K2 + 3k + 2 = (k2 + k) + 2 ( __________ )

k + 1

k + 3

k + 2

User The GRAPKE
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2 Answers

4 votes
The answer is k2+3k+2=(k2+k)+2(k+1)
User Vercelli
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4 votes
It’s k+1 Ply it in, multiply, combine.
User Anton Melnikov
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