motitamotita20 motitamotita20

17-11-2019
Mathematics

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Multiply (x − 4)(x2 + 6x − 5)

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ihavenoidea37 ihavenoidea37

17-11-2019

Answer:

[tex]x^3+2x^2-29x+20[/tex]

Step-by-step explanation:

We use the Foil method below, first multiplying x by each of the components of the second equation, then the same with -4:

[tex]x^3+6x^2-5x-4x^2-24x+20[/tex]

We simplify by combining like terms, giving us [tex]x^3+2x^2-29x+20[/tex].

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