Oswaldo E.

asked • 03/08/22

(x − 3)(x 2 − 2x + 4)

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Peter R. answered • 03/08/22

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Experienced Instructor in Prealgebra, Algebra I and II, SAT/ACT Math.
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x2 - 2x + 4
x - 3

_______________ Need to mult each term in the trinomial with each term in the binomial.

-3x2 + 6x - 12 Start on right end.

x3 - 2x2 + 4x

_____________

x3 - 5x2 + 10x - 12 Keep like terms in each col. of the products.

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Peter R.

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Can't line things on the page up as I'd like, but hope you get the idea.
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03/08/22

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