adriana5703 adriana5703
  • 02-04-2018
  • Mathematics
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[tex] {2n}^{2} + 14 - 16[/tex]

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Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 02-04-2018
Hopefully I am factoring...

1st take the 2 out of the expression
[tex]2(n^2+7n-8)[/tex]

Look at the 2nd sign, since it is negative the signs in the factors will be +/-.  Now we need the numbers that multilpy to 8 and have a difference of 7, which will be 8 and 1.
[tex]2(n+8)(n-1)[/tex] - factored form
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