Решите неравенство (x^4 + 4*x^2 - 5)/(x^2 + 5*x - 6) <= 0

Question

Решите неравенство
(x^4 + 4*x^2 - 5)/(x^2 + 5*x - 6) <= 0

Answer 1

x6+5x5−2x4+20x3−29x2−25x+30≤0⇒