Math Forum :: View topic – Functions

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alphaboy

Frequent VisitorJoined: 26 Nov 2004Posts: 43

Location: SFXS,TW

Posted: Sat Jan 08, 2005 8:50 pm    Post subject: Functions

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)

wch2eraq35

Frequent VisitorJoined: 04 Jan 2005Posts: 21

Location: HK,Tai Po

Posted: Sat Jan 08, 2005 9:44 pm    Post subject:

Last edited by wch2eraq35 on Sun Jan 09, 2005 8:11 pm; edited 1 time in total

alphaboy

Frequent VisitorJoined: 26 Nov 2004Posts: 43

Location: SFXS,TW

Posted: Sat Jan 08, 2005 9:45 pm    Post subject:

thanks…………!!! _________________

1+1= 2 or 1+1=11 (rejected)

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