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alphaboy
Frequent VisitorJoined: 26 Nov 2004Posts: 37
Location: SFXS,TW
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Posted: Sat Jan 08, 2005 8:50 pm Post subject: Functions
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Let f(x)= 41x^2-4x+4 and g(x)=-2x^2+x. If d is the smallest value of k such that f(x)+kg(x)=0 has a single roots, find d._________________
1+1= 2 or 1+1=11 (rejected)
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wch2eraq35
Joined: 04 Jan 2005Posts: 13
Location: HK,Tai Po
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Posted: Sat Jan 08, 2005 9:44 pm Post subject:
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Last edited by wch2eraq35 on Sun Jan 09, 2005 8:11 pm; edited 1 time in total
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alphaboy
Frequent VisitorJoined: 26 Nov 2004Posts: 37
Location: SFXS,TW
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Posted: Sat Jan 08, 2005 9:45 pm Post subject:
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thanks…………!!! _________________
1+1= 2 or 1+1=11 (rejected)
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