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Finger [1]
3 years ago
12

Pleaseeeee heeeelp write a polynomial function of least degree with the given zero. -1+ √ 2, √ 3

Mathematics
1 answer:
vovikov84 [41]3 years ago
3 0

A polynomial p(x) has a root x_0 if it is a multiple of (x-x_0)

So, if you want roots -1, \sqrt{2}, \sqrt{3}, your polynomial must be a multiple of

(x+1)\left(x-\sqrt{2}\right)\left(x-\sqrt{3}\right)

If we add another monomial, we would raise the degree, but we want it to be as low as possible. So, we can only add a multiplicative constant: your polynomial is

p(x)=a(x+1)\left(x-\sqrt{2}\right)\left(x-\sqrt{3}\right)

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