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24-09-2015
Mathematics

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Consider function F(x)=4x^2+5 find value of f(X) if X=2

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Panoyin Panoyin

24-09-2015

f(x) = 4x² + 5
f(2) = 4(2)² + 5
f(2) = 4(4) + 5
f(2) = 16 + 5
f(2) = 21

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