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if f(x)=x^2 find f(2-sqrt6)




I have the answer as 10-4sqrt6 is that right?

16 years ago

Answers

drwls
(2 - sqrt6)^2 = 4 - 4 sqrt6 + 6
= 10 - 4 sqrt6
Right!!
16 years ago
Shawn
Thanks
16 years ago

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