JEE PYQ

[JEE Advanced 1983] the equation 2x 2 3x 1 0 has an irrational root

VAVidaara Admin Asked 2d ago 0 views 1 answer
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The equation $2x^2+3x+1=0$ has an irrational root.

1 Answer

VAVidaara Admin ✓ Vidaara Team ✓ Accepted · 2d ago ▲ 0

Answer: False.

$(2x+1)(x+1)=0$ gives rational roots $-\frac12,-1$ — no irrational root.

JEE Advanced 1983 · Quadratic Equations and Inequations — verified solution by the Vidaara Team.

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