W(x)=x3−√2x2+2x−2√2 rozkład na czynniki
W(x)=x3−√2x2+2x−2√2 = x2 * (x - √2) + 2 * (x - √2) = (x2 + 2) * (x - √2)
x musi być różne od √2
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W(x)=x3−√2x2+2x−2√2 = x2 * (x - √2) + 2 * (x - √2) = (x2 + 2) * (x - √2)
x musi być różne od √2