AMC / AIME · Quadratics · AIME / USAJMO / AMO
Quadratics: (Proof track.) Give a complete justification. For how many integers math does math have integral roots?
Factor and complete square.
Try the problem
**(Proof track.)** Give a complete justification. For how many integers does have integral roots?
Hint and answer
Concept to use
Symmetric systems.
Hint
Use root relations and discriminants, while justifying any domain restriction.
Answer
6
More Quadratics problems
Practice more with the free Quadratics worksheet generator, or browse the full problem library.