document.write( "Question 633554: Find an equation of the parabola that satisfies the given conditions.
\n" ); document.write( "Focus F(9, 9), directrix y = -5\r
\n" ); document.write( "\n" ); document.write( "( )^(2)=28( ) \n" ); document.write( "

Algebra.Com's Answer #398985 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "Parabola: Focus F(9, 9), directrix y = -5  V(9,2)  p = 7
\n" );
document.write( " (x-9)^2 = 28(y-2)
\n" );
document.write( "the vertex form of a Parabola opening up(a>0) or down(a<0),  
\n" );
document.write( "where(h,k) is the vertex  and  x = h  is the Line of Symmetry
\n" );
document.write( "The standard form is , where  the focus is (h,k + p)
\n" );
document.write( " \n" );
document.write( "

\n" );