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If one root of the equation 8x^(2) - 6x-...

If one root of the equation` 8x^(2) - 6x-a-3=0` is the square of the other values of a are :

A

`4,-24`

B

`4,24`

C

`-4,-24`

D

`-4,24`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The roots of the equation 2x^(2)-6x+3=0 are

    A
    real, unequal and rational
    B
    real, unequal and irrational
    C
    real and equal
    D
    imaginary

  • If one root of the equation ax^(2)+bx+c=0 be the square of the other, then

    A
    `a^(3)+bc (b+c)=3abc`
    B
    `b^(3)+ac (a+c)=3abc`
    C
    `c^(3)+ab (a+b)=3abc`
    D
    none

  • One of the roots of the equation 8x^(3)-6x+1=0 is

    A
    `cos 10^(@)`
    B
    `cos 80^(@)`
    C
    `cos 30^(@)`
    D
    `sin 30^(@)`

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