JEE Math Practice Question
If $$\alpha $$ and $$\beta $$ are the roots of the equation 2x(2x + 1) = 1, then $$\beta $$ is equal to :
- A.$$ - 2\alpha \left( {\alpha + 1} \right)$$
- B.$$ 2\alpha \left( {\alpha + 1} \right)$$
- C.$$2{\alpha ^2}$$
- D.$$ 2\alpha \left( {\alpha - 1} \right)$$
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