Maths-
General
Easy
Question
If t1 and t2 be the ends of a focal chord of the parabola y2 = 4ax, then the equation t1x2 + ax + t2 = 0 has
- imaginary roots
- both roots positive
- one positive and one negative roots
- both roots negative.
The correct answer is: one positive and one negative roots
Product of roots 
0
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