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21-11-2016
Mathematics

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(2x - 3y)(4x - y) ...?

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JcAlmighty JcAlmighty

22-11-2016

The answer is 8x² - 14xy + 3y²

We will use Foil method to multiply binomials:
(2x - 3y)(4x - y) = 2x * 4x - 2x * y - 3y * 4x + 3y * y =
= 8x² - 2xy - 12xy + 3y²
= 8x² - 14xy + 3y²

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