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If the differnce between the roots of th...

If the differnce between the roots of the quadratic equation `x^2+px+8=0`be 2,thn the value of p will be __

A

a)`+-2`

B

b)`+-4`

C

c)`+-6`

D

d)`+-8`

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UNITED BOOK HOUSE-ANNUAL EXAMINATION QUESTION PAPERS 2017-EXERCISE
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