Vieta’s Formulas — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses Vieta’s Formulas — a algebra concept — each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all concepts or the full past-contest archive.
All of these problems are used with official legal permission of the Mathematical Association of America (MAA).
AMC 10
2000 AMC 10 Problem 24 · 2002 AMC 10A Problem 14 · 2002 AMC 10B Problem 10 · 2003 AMC 10A Problem 18 · 2005 AMC 10B Problem 16 · 2006 AMC 10B Problem 14 · 2008 AMC 10B Problem 9 · 2010 AMC 10A Problem 19 · 2010 AMC 10A Problem 21 · 2015 AMC 10A Problem 23 · 2019 AMC 10A Problem 24 · 2020 AMC 10A Problem 14 · 2021 AMC 10A Spring Problem 14 · 2022 AMC 10A Problem 16 · 2022 AMC 10B Problem 7 · 2023 AMC 10A Problem 11 · 2025 AMC 10A Problem 18
AMC 12
2000 AMC 12 Problem 15 · 2000 AMC 12 Problem 22 · 2001 AMC 12 Problem 19 · 2002 AMC 12A Problem 1 · 2002 AMC 12A Problem 12 · 2002 AMC 12B Problem 6 · 2003 AMC 12A Problem 21 · 2004 AMC 12A Problem 23 · 2004 AMC 12B Problem 17 · 2004 AMC 12B Problem 21 · 2004 AMC 12B Problem 23 · 2005 AMC 12A Problem 9 · 2005 AMC 12B Problem 12 · 2007 AMC 12A Problem 21 · 2009 AMC 12A Problem 14 · 2009 AMC 12A Problem 16 · 2009 AMC 12A Problem 17 · 2010 AMC 12A Problem 17 · 2010 AMC 12B Problem 24 · 2013 AMC 12B Problem 22 · 2014 AMC 12B Problem 17 · 2015 AMC 12A Problem 18 · 2016 AMC 12A Problem 24 · 2017 AMC 12B Problem 23 · 2019 AMC 12A Problem 14 · 2019 AMC 12B Problem 21 · 2020 AMC 12B Problem 12 · 2021 AMC 12A Spring Problem 12 · 2021 AMC 12A Spring Problem 20 · 2021 AMC 12A Spring Problem 22 · 2021 AMC 12B Spring Problem 16 · 2021 AMC 12A Fall Problem 15 · 2022 AMC 12A Problem 15 · 2022 AMC 12B Problem 4 · 2023 AMC 12A Problem 19 · 2023 AMC 12B Problem 14 · 2024 AMC 12B Problem 17 · 2025 AMC 12A Problem 12 · 2025 AMC 12A Problem 19 · 2025 AMC 12B Problem 8
AIME
1997 AIME Problem 7 · 1997 AIME Problem 12 · 2001 AIME I Problem 3 · 2002 AIME I Problem 6 · 2002 AIME II Problem 15 · 2003 AIME II Problem 9 · 2005 AIME I Problem 8 · 2005 AIME II Problem 12 · 2008 AIME II Problem 7 · 2010 AIME II Problem 7 · 2011 AIME I Problem 15 · 2012 AIME I Problem 14 · 2013 AIME I Problem 10 · 2014 AIME I Problem 6 · 2014 AIME I Problem 9 · 2014 AIME II Problem 5 · 2015 AIME I Problem 10 · 2015 AIME II Problem 6 · 2019 AIME I Problem 10 · 2020 AIME I Problem 11 · 2020 AIME I Problem 14 · 2020 AIME II Problem 11 · 2021 AIME II Problem 4 · 2023 AIME I Problem 9 · 2024 AIME I Problem 15 · 2025 AIME I Problem 11 · 2026 AIME I Problem 6 · 2026 AIME II Problem 11