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If alpha and beta be the zeros of the po...

` If alpha and beta` be the zeros of the polynomial `ax^2 + bx + c`, then the value of `sqrt(alpha/beta) + sqrt(beta/alpha)`

A

b

B

`(-b)/(sqrtac)`

C

`-(sqrtb)/(ac)`

D

`(1)/(ac)`

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Knowledge Check

  • If alpha and beta are the roots of equation ax^2 + bx + c = 0, then the value of alpha/beta + beta/alpha is

    A
    `(b^2 - 2ac)/(ac)`
    B
    `(b^2 - ac)/(ac)`
    C
    `(c^2 - 2ab)/(ab)`
    D
    `(c^2 -a^2)/(ab)`

  • If alpha and beta be the roots of ax ^(2) - bx + b =0, then what is the value of sqrt (( alpha )/(beta)) + sqrt (( beta)/( alpha )) ?

    A
    `sqrt (a //b)`
    B
    `sqrt (b//a)`
    C
    `sqrtab`
    D
    None of these

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