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3 years ago

HELP PLEASE

Mathematics

1 answer:

postnew [5]3 years ago

5 0

x^2 - 14x - 32 = x^2 - 16x + 2x - 32 = x(x-16) + 2(x-16) = (x - 16)(x + 2)

---------

2n^2 - 7n - 15 =

= 2n^2 - 10n + 3n - 15 =

= 2n(n - 5) + 3(n - 5) =

= (n - 5)(2n + 3)

---------

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