Homework Help: maths

Posted by austin on Wednesday, February 6, 2013 at 3:35am.

Consider the polynomial f(x)=17x4+21x3+60x2+Ax+B. Suppose that for every root λ of f(x)=0, 1λ is also a root of f(x)=0. What is the value of A+B?

maths - Steve, Wednesday, February 6, 2013 at 12:36pm
what is 1λ ?
A missing symbol somewhere?

1/λ?
1-λ?
1+λ?
maths - guest, Friday, February 8, 2013 at 9:14am
actually it's 1/λ
maths - Anonymous, Friday, February 8, 2013 at 1:30pm
haha this is a feautured problem on Brilliants :')
maths - Someone, Saturday, February 9, 2013 at 3:09am
Yes ... ! :P LOL

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