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The foot of the perpendicular from (-1, ...

The foot of the perpendicular from (-1, 3) on the straight line `5x-y-18=0` is `(alpha, beta)` then the quadratic equation in x whose roots are `alpha and beta` is

A

`x^(2)+6x-8=0`

B

`x^(2)+6x+8=0`

C

`x^(2)-6x-8=0`

D

`x^(2)-6x+8=0`

Text Solution

Verified by Experts

The correct Answer is:
D
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