Question 76
a) Solve the inequality $x^{4}-2 x^{3}-4 x^{2}\gt 6-5 x$.
b) Solve the equation $x^{6}-5 x^{3}=14$.
b) Solve the equation $x^{6}-5 x^{3}=14$.
MathNet 2017-part-06 — 176 problems (EN–VI) Question 76
Math Olympiad Vault · MathNet 2017-part-06 — 176 problems (EN–VI)