I need help -7y^2-2y^2+y^3-3y-2y+5y^3-2y
1 answer:
Answer:
6
3
−
9
2
−
7
Step-by-step explanation:
Combine like terms
−
7
2
−
2
2
+
3
−
3
−
2
+
5
3
−
2
{\color{#c92786}{-7y^{2}}}{\color{#c92786}{-2y^{2}}}+y^{3}-3y-2y+5y^{3}-2y
−7y2−2y2+y3−3y−2y+5y3−2y
−
9
2
+
3
−
3
−
2
+
5
3
−
2
Combine like terms
−
9
2
+
3
−
3
−
2
+
5
3
−
2
-9y^{2}+y^{3}{\color{#c92786}{-3y}}{\color{#c92786}{-2y}}+5y^{3}{\color{#c92786}{-2y}}
−9y2+y3−3y−2y+5y3−2y
−
9
2
+
3
−
7
+
5
3
Combine like terms
−
9
2
+
3
−
7
+
5
3
-9y^{2}+{\color{#c92786}{y^{3}}}-7y+{\color{#c92786}{5y^{3}}}
−9y2+y3−7y+5y3
−
9
2
+
6
3
−
7
Rearrange terms
−
9
2
+
6
3
−
7
{\color{#c92786}{-9y^{2}+6y^{3}-7y}}
−9y2+6y3−7y
6
3
−
9
2
−
7
Solution
6
3
−
9
2
−
7
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Step-by-step explanation:
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Step-by-step explanation:
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