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3 years ago

I need help -7y^2-2y^2+y^3-3y-2y+5y^3-2y

Mathematics

1 answer:

kari74 [83]3 years ago

5 0

Answer:

−

Step-by-step explanation:

Combine like terms

−

{\color{#c92786}{-7y^{2}}}{\color{#c92786}{-2y^{2}}}+y^{3}-3y-2y+5y^{3}-2y

−7y2−2y2+y3−3y−2y+5y3−2y

−

Combine like terms

−

-9y^{2}+y^{3}{\color{#c92786}{-3y}}{\color{#c92786}{-2y}}+5y^{3}{\color{#c92786}{-2y}}

−9y2+y3−3y−2y+5y3−2y

−

Combine like terms

−

-9y^{2}+{\color{#c92786}{y^{3}}}-7y+{\color{#c92786}{5y^{3}}}

−9y2+y3−7y+5y3

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Rearrange terms

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{\color{#c92786}{-9y^{2}+6y^{3}-7y}}

−9y2+6y3−7y

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Solution

−

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