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If alpha, beta are the rots of a x^(2)+b...

If `alpha, beta` are the rots of a `x^(2)+b x+c=0` and `alpha+h, beta+h` are the roots of` p x^(2)+q x+r=0` then h=

A

b+q

B

b-q

C

`1/2(b+q)`

D

`1/2(b-q)`

Text Solution

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The correct Answer is:
D
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