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0 votes
13.1k views
in Mathematics by (48.5k points)

The length of latus rectum of the parabola 4y2 + 3x + 3y + 1 = 0 is

(1) 7 

(2) 3/4 

(3) 4/3 

(4) 12

1 Answer

+1 vote
by (52.4k points)
selected by
 
Best answer

Correct option (2) 3/4

Explanation:

4y2 + 3y = – 3x – 1

LR = |coefficient of x|/coefficient of y2 = 3/4

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