MCQOPTIONS
Saved Bookmarks
| 1. |
Equation of the parabola whose directrix is \[y=2x-9\] and focus (?8, ?2) is |
| A. | \[{{x}^{2}}+4{{y}^{2}}+4xy+16x+2y+259=0\] |
| B. | \[{{x}^{2}}+4{{y}^{2}}+4xy+116x+2y+259=0\] |
| C. | \[{{x}^{2}}+{{y}^{2}}+4xy+116x+2y+259=0\] |
| D. | None of these |
| Answer» C. \[{{x}^{2}}+{{y}^{2}}+4xy+116x+2y+259=0\] | |