a m {\displaystyle {\sqrt[{m}]{a}}} = a [ x 2 + b a x + c a ] {\displaystyle =a[x^{2}+{\frac {b}{a}}x+{\frac {c}{a}}]}
![{\displaystyle {\sqrt[{m}]{a}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/dd5854ba21f5b7f15a811497f36fbdf48ba68a85)
![{\displaystyle =a[x^{2}+{\frac {b}{a}}x+{\frac {c}{a}}]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/babbcd175a3a1fd99c03f1557e1d28930d25e531)
