Floored roots

Calculus Level 2

x3+x25x1=0\large{x^3+x^2-5x-1=0}

Let α,β,γ\alpha,\beta,\gamma be the roots of the equation above.

Evaluate α+β+γ\left\lfloor \alpha \right\rfloor +\left\lfloor \beta \right\rfloor +\left\lfloor \gamma \right\rfloor .

Image Credit: Wikimedia N.Mori.
×

Problem Loading...

Note Loading...

Set Loading...