document.write( "Question 35614: if f(x)=x^2, find f(5-sqrt2)\r
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Algebra.Com's Answer #25743 by fractalier(6550)\"\" \"About 
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If f(x) = x^2, then
\n" ); document.write( "f(5 - sqrt(2)) = (5 - sqrt(2))^2 =
\n" ); document.write( "(5 - sqrt(2)) * (5 - sqrt(2)) =
\n" ); document.write( "25 - 5*sqrt(2) - 5*sqrt(2) + 2 =
\n" ); document.write( "27 - 10*sqrt(2)
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