leviissadly5feetand2 leviissadly5feetand2

20-08-2021
Mathematics

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Help please and thank you (Algebra 1)

Help please and thank you Algebra 1 class=

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Witcher3 Witcher3

20-08-2021

Hi ;-)

[tex](-7x^3+9x^2-3)\cdot(-2x^2-5x+6)=\\\\=14x^5+35x^4-46x^3-18x^4-45x^3+54x^2+6x^2+15x-18=\\\\=\boxed{14x^5+17x^4-91x^3+60x^2+15x-18}[/tex]

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