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Factor 56n2-8n-7n+1 by grouping.
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Factor 56n2-8n-7n+1 by grouping.

User Habibah
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2 Answers

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56n^2 - (8n-7n) + 1
User Daniel Aranda
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\bf 56n^2-8n-7n+1\implies (56n^2-8n)-(7n-1) \\\\\\ 8n(7n-1)~~-~~(7n-1)\implies \stackrel{common~factor}{(7n-1)}[8n-1]
User Ganesh Bhosale
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