logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
Home  >>  JEEMAIN and AIPMT  >>  Mathematics  >>  Class11  >>  Coordinate Geometry
0 votes

What is the conic represent $x^2+2x+y+1=0$

$(a)\;Circle\qquad(b)\;Hyperbola\qquad(c)\;Parabola\qquad(d)\;Ellipse$

Can you answer this question?
 
 

1 Answer

0 votes
$x^2+2x+1=-y$
$(x+1)^2=-y$
Hence this represent a parabola.
Hence (c) is the correct answer.
answered Feb 5, 2014 by sreemathi.v
 
Ask Question
student study plans
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...