Question
Question: If \(q \neq \beta\) and \(\frac{q - \beta}{\alpha - p}\) then \[\frac{p\beta - \alpha q}{q - \beta}...
If q=β and α−pq−β then
q−βpβ−αq
A
2
B
65/8
C
37/6
D
None of these
Answer
None of these
Explanation
Solution
We have x2+px+q=0
∴ q x−x−12=1−x−12
⇒ x+x1=2and−51.