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Question
Choose the correct answer from the given four options :
If one root of a quadratic equation with rational coefficients is `(3 - sqrt(5))/(2)`, then the other
Options
`(-3 - sqrt(5))/(2)`
`(-3 + sqrt(5))/(2)`
`(3 + sqrt(5))/(2)`
`(sqrt(3) + 5)/(2)`
Solution
One root of a quadratic equation is `(3 - sqrt(5))/(2)`
then other root will be `(3 + sqrt(5))/(2)`.
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