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The values of P for which the difference...

The values of P for which the difference between the roots of the equation `x^(2)-px+10=0` is 3 are

A

`+-3`

B

`+-5`

C

`+-6`

D

`+-7`

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The correct Answer is:
D
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AAKASH SERIES-QUADRATIC EQUATIONS & EXPRESSIONS-PRACTICE EXERCISE
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  13. If one root of x^2+kx +12 =0 may be the triple the other , then...

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  14. Let alpha and beta be the roots of the quadratic equation ax^(2) + bx ...

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  15. If one root of the equation x^(2) + px + q = 0 is the square of the ot...

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