The real root of the equation ${x^3} - 6x + 9 = 0$ is

JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

1 Easy

1 of 1

Application +4 | -1

The real root of the equation

{x^3} - 6x + 9 = 0

View answer and explanation

Correct option: D

- 3

Option D (

- 3

) is correct because it is the only real root of the given cubic equation, found by factoring.

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{\alpha _1},{\beta _1}

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x

a

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