I would really appreciate any help on this problem! It was from the 2002 Luzerne County Math Contest. How many real roots does x^6 - 6x^3 + x^2 - 2x + 11 possess? No calculator is allowed.
I would really appreciate any help on this problem! It was from the 2002 Luzerne County Math Contest. How many real roots does x^6 - 6x^3 + x^2 - 2x + 11 possess? No calculator is allowed.