MathDB
2017 Guts #5

Source:

November 25, 2022
2017Guts Round

Problem Statement

Let α\alpha and β\beta be the two roots of x2+2017x+kx^2+2017x+k. What is the sum of the possible values of kk so that the lines \begin{align*} y&=2\alpha x+2017^2\\ y&=3\alpha x+2017^3 \end{align*} are perpendicular?