If α and β are | Quadratic Equation | JEE-Main 2020

JEE MAIN 2020

06-09-2020 S2

Question

If α and β are the roots of the equation 2x(2x + 1) = 1, then β is equal to :

Select the correct option:

A

$2 \alpha^2$

B

$-2 \alpha(\alpha+1)$

C

$2 \alpha(\alpha-1)$

D

$2 \alpha(\alpha+1)$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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