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Mariulka [41]
3 years ago
13

(2x^2+7x-4)+(-10x-4)​

Mathematics
1 answer:
arsen [322]3 years ago
3 0

Answer:

2x^{2} -3x-8

Step-by-step explanation:

Combine like terms: \\7x+(-10x)=-3x\\-4+(-4)= -8 \\Write in standard form:\\2x^{2} -3x-8

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Please help me with this question please clarify what you're saying thank you
timurjin [86]
The question is asking for the circumference
The equation for circumference is C=2(Pi)r<span>

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the equation is now C=2(Pi)2<span>
simplify the equation...
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