Intellectual Olympiad in Mathematics - 2026 ongoing

Subject: Mathematics
Level: V
Category: educator
Quiz questions: in Chinese
Example question: 若多项式在实数范围内恒为正，二次式 \(x^2-4x+c\) 中常数 \(c\) 应满足什么条件？ \(c<4\), \(c=4\), \(c>4\), \(c>0\)