wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If (0,4) and (0,2) are respectively the vertex and focus of a parabola, then its equation is

A
x2+8y=32
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
y2+8x=32
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
x28y=32
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
y28x=32
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A x2+8y=32
General equation of parabola whole vertex are (h,x) are (xh)2=ya(yx)
given vertex = (0,4)
& focus = (0,2)
It is clear that vertex & focus lies on the tide of y axis It open down words
i.e.,
(x0)2=4×2(y4)
x2=8y+32
x2+8y32 is required equation of parabola.

1062618_1074036_ans_4e46a65be2ca4e54a35f80bc547fe9cd.png

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon