JaylaaWash JaylaaWash

11-04-2017
Mathematics

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f(t)= 3k^2-2, find f(k-2)

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cclark354914 cclark354914

11-04-2017

f(k-2) = 3k² -12k +10.
To solve, substitute (k-2) in for k.
3(k-2)² -2
3(k² -4k +4) -2
3k² -12k +12 -2
3k² -12k +10

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