IIT JEE 1983 Maths - True or False Q1

Algebra Level 2

True or False?

\quad The equation 2 x 2 + 3 x + 1 = 0 2x^2+3x+1=0 has an irrational root.

In case you are preparing for IIT JEE, you may want to try IIT JEE 1983 Mathematics Archives .
False True

Shubhamkar Ayare by Shubhamkar Ayare , 22, India

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1 solution

(3)^2 - 4(1)(2) = 9-8 = 1 > 0 x1 = (-3-1)/2 = -2 x2 = (-3+1)/2 = -1 So both solutions are rational numbers

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