If a≠0 and the line 2bx + 3cy + 4d = 0 passes through the points of intersection of the parabolas y^2=4ax and x^2=4ay, then

+1 vote
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asked Feb 21, 2018 in Mathematics by ankitdixit (1,339 points) 12 50
edited Feb 21, 2018 by Annu Priya

If a≠0 and the line 2bx + 3cy + 4d = 0 passes through the points of intersection of the parabolas y2=4ax and x2=4ay, then

1 Answer

+3 votes
answered Feb 21, 2018 by Annu Priya (18,055 points) 24 45 82
selected Feb 21, 2018 by sanjeev
 
Best answer

Correct answer is option (D) i.e d2 + (2b+3c)2 = 0

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