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Given f(x)=x-5 and g(x)=4x^2+2 find (gof)(x)
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Given f(x)=x-5 and g(x)=4x^2+2 find (gof)(x)

User Datchung
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Answer:


(gof)x= 4(x - 5) ^(2) + 2 \\ = 4( {x}^(2) - 10x + 25) + 2 \\ = 4x^(2) - 40x + 100 + 2 \\ = 4x ^(2) - 40x + 102

User Joshua Rosenberg
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