Реши неравенства 9x^2-10x+1\ge0 \big(-\infty ;\dfrac{1}{9}\big]\cup[1;+\infty ) (-\infty ;1] \big(-\infty ;\dfrac{1}{9}\big)\cup(1;+\infty ) 16x^2-8x+1\le0 (-\infty ;1] \big[\dfrac{1}{9};+\infty \big) 0,25 -3x^2+2x-7\lt0 [0;+\infty) [-\infty ;0) (-\infty ;+\infty)

Задание

Реши неравенства

\(9x^2-10x+1\ge0\)

\(\big(-\infty ;\dfrac{1}{9}\big]\cup[1;+\infty )\)
\((-\infty ;1]\)
\(\big(-\infty ;\dfrac{1}{9}\big)\cup(1;+\infty )\)

\(16x^2-8x+1\le0\)

\((-\infty ;1]\)
\(\big[\dfrac{1}{9};+\infty \big)\)
\(0,25\)

\(-3x^2+2x-7\lt0\)

\([0;+\infty)\)
\([-\infty ;0)\)
\((-\infty ;+\infty)\)