Question

How can you find the exact number of roots of a given polynomial if it is bi-quadratic or quantic or has higher degree?

Answer 1

i dont think theres a way to determine the "exact" number of roots, at least not a way ive comeacross

Answer 2

the rational roots thrm gives you a pool of options so long as the roots and radicalized

Answer 3

Descartes signs give you a feel for how many are positive and how many are negative

Answer 4

bhaag jao saale. ye to humko bhi pata h.

Answer 5

sounds klingon :)