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Multiple Choice Questions

If one root of a2 minus 5a 3 x 2 3a minus 1 x 1 0 is twice the other then what is the value of lsquo...........

Quantitative Aptitude (CDS) Quadratic Equations

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If one root of ( a² − 5a + 3) x ²+ (3a −1)x +1 = 0 is twice the other, then what is the value of ‘a’?

2/3

-2/3

1/3

-1/3

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Explanation:

Given ( a² − 5a + 3) x ²+ (3a −1)x +1 = 0
Having $\alpha$ and $\beta$ and $\beta$ = 2 $\alpha$ (Given)

By: Munesh Kumari

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