Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Mathematics
Consider the equation of a parabola y2 + 4ax = 0, where a > 0 which of the following is/are correct?
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Consider the equation of a parabola $y^2 + 4ax = 0$, where $a > 0$ which of the following is/are correct?
BITSAT
BITSAT 2018
A
Tangent at the vertex is x = 0
62%
B
Directrix of the parabola is x = 0
38%
C
Vertex of the parabola is not at the origin
0%
D
Focus of the parabola is at (a, 0)
0%
Solution:
Equation of parabola is $y^2 = - 4ax$. Its focus is at $(- a, 0)$.