X2 4 x 3 0 система неравенств

$\\(P\\left(x\\right)=2x^3-x^4+2x-x^2+x^4+20+x\\)\\(Q\\left(x\\right)=2x^2-4x^3 ...$

$Factor x^{2}-4 x+3 . When testing possible factor…$

$Analyze the zeros of $f(x)=x^{4}-3 x^{3}-2 x^{2}+3 x-5$. Det | Quizlet$