A) A pair of straight lines
B) A circle
C) An ellipse
D) A parabola
Correct Answer: A
Solution :
Using condition \[\Delta =0\], i.e., \[(-1)\,(2)\,(-8)+0-0-2{{(3)}^{2}}-(-8)\,{{\left( \frac{-1}{2} \right)}^{2}}=16-18+2=0\]. Hence, equation represents a pair of straight lines.
You need to login to perform this action.
You will be redirected in
3 sec
