MathDB

221

Part of 1952 Moscow Mathematical Olympiad

Problems(1)

MMO 221 Moscow MO 1952 all roots real and positive ax^2+bx+c+p=0

Source:

8/8/2019
Prove that if for any positive pp all roots of the equation ax2+bx+c+p=0ax^2 + bx + c + p = 0 are real and positive then a=0a = 0.
algebrarootstrinomial