keraone
keraone
24-06-2017
Mathematics
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What is the product of 6x – y and 2x – y + 2?
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Banabanana
Banabanana
24-06-2017
(6x - y)(2x - y + 2) =
12x² - 6xy + 12x - 2xy + y² - 2y =
12x² + y² - 8xy + 12x - 2y ← Answer
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Аноним
Аноним
24-06-2017
(6x - y)(2x - y + 2)
Use the distributive law - first multiply the second parentheses by 6x then by -y and simplify like terms
= 12x^2 - 6xy + 12x -2xy + y^2 - 2y
= 12x^2 + y^2 - 8xy + 12x - 2y
Answer Link
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