JEE MATHEMATICS MCQ: THEORY OF EQUATION

1 Easy

1 of 1

Application +4 | -1

Let

p,\,\,q \in R

. If

2 - \sqrt 3

is a root of the quadratic equation,

{x^2} + px + q = 0,

then

View answer and explanation

Correct option: B

{p^2} - 4q - 12 = 0,

Option B (

{p^2} - 4q - 12 = 0,

) is correct because, given that

2 - \sqrt 3

is a root, we can find the other root, determine p and q, and verify the relationship.

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