Grade 12Analytical Geometry
please answer fast with solution the length of latus rectum of parabola 2y^2+3y+4x-2 is???
please answer fast with solution
the length of latus rectum of parabola 2y^2+3y+4x-2 is???
1 Answer
Arun
Approved Tutor Answer7 Years agoDear student
It can be written as
2 (y^2 + 3/2y) = 2 – 4x
y^2 + 3/2 y + 9/16 = 1 – 2x + 9/16
(y + 3/4)^2 = – 2( x – 25/16)
hence length of latus 4ectum = 2
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