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The points (a t1^2, 2 a t1),(a t2^2, 2a ...

The points `(a t_1^2, 2 a t_1),(a t_2^2, 2a t_2) and (a ,0)` will be collinear, if

A

2

B

`-1`

C

1

D

None of these

Text Solution

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The correct Answer is:
B
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