Germany | Can you solve this? | A Nice Math Olympiad Algebra Problem

Math Olympiad | A Nice Algebra Problem | How to solve for X in this problem? ✍️ Nice Algebra Math Simplification ✍️

[pedrojose]

Trying integer roots it is só easy to see that x=-2 is a root.
So remais by Briot-Ruffini:
-x^2+3x-6
x^2-3x+6=0 x=(-3+-raiz(15)i)/2

[JPTaquari]

X only may be = -2

X² ( 1 - X ) 12

4 * 3 = 12

(-2)² * 1 - (-2) =
4 + 3 = 12

Bingo from Brazil !!!!

[raja]

This guy really wrote 0/-1 = 0 to increase watch time. And also took the 12 to the other side instead of vice versa. 😂😂 'nice problem '. Rat