ashneedshelp1251
20.02.2021 •
Mathematics
(3x - 4y) (2x + 7y) what is the answer?
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Ответ:
Step-by-step explanation:
=(3x-4y)(2x+7y)
=3x(2x+7y)-4y(2x+7y)
=6x²+21xy-8xy-28y²
=6x²+13xy-28y²
hope it helps.
Ответ: