SOLUTION: How do i derive the function f(t)= -20(t-20)3 + 20,000

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Question 366424: How do i derive the function f(t)= -20(t-20)3 + 20,000
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
f(t)=-20(t-20)3 + 20,000
=-20(t^3+60t^2+1200t-80000)+20000
=-20t^3+1200t^2-24000t+1600000+20000
=-20t^3+1200t^2-24000t+1800000
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Ed