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Sanjay48
Sanjay48 Sanjay48
  • 13-12-2016
  • Mathematics
Answered

I got this wrong on a test. Please explain.
(4p-2)(-3p+7)

I got this wrong on a test. Please explain. (4p-2)(-3p+7) class=

Verified Answer :

jkwon23 jkwon23
  • 13-12-2016

\((4p-2)(-3p+7)\)
\(4p*(-3p)+4p*7+(-2)*(-3p)+(-2*7)\)
\(-12p^2+28p+6p-14\)
\(-12p^2+34p-14\)

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Mcawesom
Mcawesom Mcawesom
  • 13-12-2016

(4p -2)(-3p + 7)
expand the brackets
(4p x -3p) + (4p x 7) + (-2 x -3p) + (-2 x 7)
-12p^2 + 28p + 6p + (-14)
-12p^2 + 34p - 14.

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