VTMO 2026 - Grade 9 - Semifinal - SET 3 - Self-study Question 13

VTMO · VTMO 2026 - Grade 9 - Semifinal - SET 3 - Self-study

Question 13

Integers a,b satisfy 3a+b=30. Find the minimum of $P=3a^2+b^2$.

1. 224
2. 225
3. 226
4. 227
5. 228