document.write( "Question 941840: find the equation of the parabola whose vertex is V (-3,3) AND WITH DIRECTRIX x3\r
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Algebra.Com's Answer #574196 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! find the equation of the parabola whose vertex is V (-3,3) AND WITH DIRECTRIX x=3 \n" ); document.write( "*** \n" ); document.write( "Given parabola opens leftward: \n" ); document.write( "Its basic form of equation:(y-k)^2=-4p(x-h),(h,k)=coordinates of the vertex \n" ); document.write( "For given parabola: \n" ); document.write( "vertex:(-3,3 \n" ); document.write( "axis of symmetry: y=3) \n" ); document.write( "p=6 (distance from vertex to directrix on the axis of symmetry) \n" ); document.write( "4p=24 \n" ); document.write( "Equation: \n" ); document.write( "(y-3)^2=-24(x+3) \n" ); document.write( " |