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The equations x^(3) + 5x^(2) + px +q= 0 ...

The equations `x^(3) + 5x^(2) + px +q= 0 and x^(3) + 7x^(2) + px+r=0` have two roots in common. If the third root of each equation is represented by `x_(1) and x_(2)`, respectively, then the ordered pair `(x_(1), x_(2))` is

A

`(-5, -7)`

B

`(1, -1)`

C

`(-1, 1)`

D

`(5,7)`

Text Solution

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The correct Answer is:
A
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