Question #2ec45

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Question #2ec45

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Answer 1 · 2017-10-01T17:40:59

$8x^2-16x+6$

Explanation:

To expand the brackets you have to multiply each term in the first bracket by each term in the second bracket.
So we have to multiply $4x$ by $2x$ and $-3$ and then add $-2$ multiplied by both $2x$ and $-3$ .

$(4x-2)(2x-3)$
$=4x(2x-3)-2(2x-3)$
$=4x(2x)+4x(-3)-2(2x)-2(-3)$
$=8x^2-12x-4x+6$
$=8x^2-16x+6$

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Question #2ec45

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