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I got this wrong on a test. Please explain. (4p-2)(-3p+7)
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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)-example-1
User Jae Sung Chung
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(4p-2)(-3p+7)

4p*(-3p)+4p*7+(-2)*(-3p)+(-2*7)

-12p^2+28p+6p-14

-12p^2+34p-14
User Tahlia
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8.5k points
3 votes
(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.
User Floomi
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7.9k points
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