shelby82001p30lnc
shelby82001p30lnc
22-05-2018
Mathematics
contestada
Simplify: 4y - 8y2 + 9y - 7y2.
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jrkinginc
jrkinginc
22-05-2018
The answer is 13y-15y^2
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prestonshelton
prestonshelton
22-05-2018
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!
Answer Link
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