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Question-125107




Question Number 125107 by peter frank last updated on 08/Dec/20
Commented by mr W last updated on 08/Dec/20
where did you get this question?  it is wrong. for example m=1, n=2,  x^2 +2x+2=0 has no real roots!
$${where}\:{did}\:{you}\:{get}\:{this}\:{question}? \\ $$$${it}\:{is}\:{wrong}.\:{for}\:{example}\:{m}=\mathrm{1},\:{n}=\mathrm{2}, \\ $$$${x}^{\mathrm{2}} +\mathrm{2}{x}+\mathrm{2}=\mathrm{0}\:{has}\:{no}\:{real}\:{roots}! \\ $$

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