1. Tardigrade
  2. Question
  3. Mathematics
  4. If p, q are the roots of the equation x2 + px + q = 0, then

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. If $p, q$ are the roots of the equation $x^2 + px + q = 0$, then

WBJEEWBJEE 2016Complex Numbers and Quadratic Equations

Solution:

$2p^2 + q=0$
$\Rightarrow p=1, q=-2$
$q\left(p+q+1\right)=0$