![\"\"](\"/images/stars/stars-13.gif\")
You can put this solution on YOUR website!
write the equation of the specified parabola:
\n" ); document.write( "STD. EQN. IF VERTEX AND FOCUS HAVE SAME X COORDIATE........IS
\n" ); document.write( "(X-H)^2=4A(Y-K)....WHERE (H,K) IS VERTEX AND (H,K+A) IS FOCUS
\n" ); document.write( "1) vertex (0,0) and focus (0,3)
\n" ); document.write( "STD. EQN. IF VERTEX AND FOCUS HAVE SAME X COORDIATE........IS
\n" ); document.write( "(X-H)^2=4A(Y-K)....WHERE (H,K) IS VERTEX AND (H,K+A) IS FOCUS
\n" ); document.write( "....H=0...K=0...K+A=3=0+A...A=3
\n" ); document.write( "(X-0)^2=4*3(Y-0)
\n" ); document.write( "X^2=12Y
\n" ); document.write( "2) vertex (2,0) and focus (0,0)
\n" ); document.write( "STD. EQN. IF VERTEX AND FOCUS HAVE SAME Y COORDIATE........IS
\n" ); document.write( "(Y-K)^2=4A(X-H)....WHERE (H,K) IS VERTEX AND (H+A,K) IS FOCUS
\n" ); document.write( "...H=2...K=0.....H+A=0....2+A=0....A=-2
\n" ); document.write( "(Y-0)^2=4*(-2)(X-2)
\n" ); document.write( "Y^2=-8(X-2) \n" ); document.write( "