SOLUTION: please help...thx
Find the cubib function with the given zeros: 1,1+the square root of 11,1-the squre root of 11 ...can someone show me how to do it plz
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Question 524030: please help...thx
Find the cubib function with the given zeros: 1,1+the square root of 11,1-the squre root of 11 ...can someone show me how to do it plz
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
if "r" is a root (zero) of f(x), then x-r is a factor
f(x) = (x - 1)(x - 1 - sqrt(11))(x - 1 + sqrt(11))
multiply the factors to find the function (it is easier if you start by multiplying the sqrt factors first)
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