Complex Numbers And Quadratic Equations question 569
Question: If p and q are the roots of the equation $ x^{2}+pq=(p+1)x $ , then q=
Options:
A) -1
B) 1
C) 2
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
The equation is $ x^{2}-(p+1)x+pq=0 $ As roots are $ p,q $ , therefore $ p+q=p+1\Rightarrow q=1 $ .
BETA
