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Simplify: 4y - 8y2 + 9y - 7y2.
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5 votes
Simplify: 4y - 8y2 + 9y - 7y2.

User GTS Joe
by
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2 Answers

3 votes
Hello!

You can only combine terms that have the same variables and exponents

4y + 9y = 13y
-8y^2 - 7y^2 = -15y^2

The answer is 13y - 15y^2

Hope this helps!
User Tlossen
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8.7k points
4 votes
The answer is 13y-15y^2
User Nilay Dani
by
8.0k points
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