JEE Math Practice Question
If the orthocentre of the triangle, whose vertices are (1, 2), (2, 3) and (3, 1) is $$(\alpha,\beta)$$, then the quadratic equation whose roots are $$\alpha+4\beta$$ and $$4\alpha+\beta$$, is :
- A.$$x^2-20x+99=0$$
- B.$$x^2-22x+120=0$$
- C.$$x^2-19x+90=0$$
- D.$$x^2-18x+80=0$$
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