katylon
g(n)= 4n2
f(n)= n^2+4
Find g(2)  f(2)



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lexiamee
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plug in 2 for the first and 2 for the second equation

katylon
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i want to compare my answer with yours

lexiamee
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what is your answer?

katylon
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i got 18

ImAEtrustme
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g(2)=4(2)2=10, f(2)=(2)^2+4=8
g(2)f(2)=18

lexiamee
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10 for the first

katylon
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and 8 for the second

lexiamee
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8 for the second

lexiamee
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so adding would be2

katylon
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it says to subtract though..

lexiamee
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okay so 18

katylon
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lol thanks for the help!

lexiamee
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Your welcome :)