Question

If a,ß are the roots of ax^2 + bx + c = 0 (a #0), then find
α/ β+β/α​

Answer 1

Step-by-step explanation:

α+β= - b/a

αβ= c/a

α/β+β/α=α²+β²/αβ= (α+β)²-2αβ/αβ = b²-2ac/ac