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W(t) = t^2 - t; Find w(t-4)

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Answer:

w(t-4)=t^2-9t+20

Explanation:

w(t)=t^2-t

w(t-4)=(t-4)^2-(t-4)

w(t-4)= t^2-8t+16-t+4

w(t-4)=t^2-9t+20

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