[JEE Advanced 1982] the number of real solutions of x 2 3 x 2 0 is
The number of real solutions of $|x|^2-3|x|+2=0$ is
(a) $4$
(b) $1$
(c) $3$
(d) $2$
1 Answer
VAVidaara Admin
✓ Vidaara Team
✓ Accepted
· 2d ago
▲ 0
Correct answer: (a) $4$
$|x|=1$ or $2$, giving $x=\pm1,\pm2$ — four solutions.
JEE Advanced 1982 · Quadratic Equations and Inequations — verified solution by the Vidaara Team.
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