Help! asap! algebra 2

Horkrine asked Oct 19, 2023

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38 votes

Horkrine asked Oct 19, 2023

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20 votes

We can subtract the function that represents the cost in 2000 from the function that represents the cost in 1990.

Doing this gives us
$(-20t^(2)+1000)-(-10t^(2)+1500)=\boxed{-10t^(2)-500}$

David Hammen answered Oct 24, 2023

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