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15x-6x+5xsquared -6x cubed - 2x squared +2(6x-2) please help me!!! (Show work)

15x-6x+5xsquared -6x cubed - 2x squared +2(6x-2) please help me!!! (Show work)
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15x-6x+5xsquared -6x cubed - 2x squared +2(6x-2) please help me!!! (Show work)

User Filippo Mazza
by
8.6k points

1 Answer

5 votes


15x-6x+5x^2-6x^3-2x^2+2(6x-2)\\\\=15x-6x+5x^2-6x^3-2x^2+12x-4\\\\=(-6x^3)+(5x^2-2x^2)+(15x-6x+12x)+(-4)\\\\=-6x^3+3x^2+21x-4

User Amran
by
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