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What is the value of a if p(5) = - 500? p(x)=ax^3
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What is the value of a if p(5) = - 500?



p(x)=ax^3

User StackHeapCollision
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1 Answer

5 votes

Plugging in 5, you get p(5)=125a= - 500

So, 125a=500, making a= - 4.


User Leeroy Hannigan
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