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https://hackonmath.com/multiplying-binomials/
3 Best Ways To Solve
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The FOIL method
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This stands for
First, Outside, Inside,
Last
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This method involves multiplying the first term
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of one binomial by
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the first term of the other, the first term of one binomial by the second term of the other
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Consider the multiplication
(a + b)(c + d)
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First
: Multiply the first terms of both binomials―ac
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Outer
: Multiply the outer terms of both binomials, the first term of the first binomial and the last term of the last binomial―ad
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Inner
: Multiply the inner term of both binomials, the last term of the first binomial and the first term of the last binomial―bc
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Last
: Multiply the last term of both binomials―bd
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For more details, examples, worksheet, pdf, quizes please click on below link
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