tomasmedina50
tomasmedina50
21-02-2018
Mathematics
contestada
Factor 56n2-8n-7n+1 by grouping.
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keannamunozozr2zv
keannamunozozr2zv
21-02-2018
56n^2 - (8n-7n) + 1
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jdoe0001
jdoe0001
21-02-2018
[tex]\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][/tex]
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