document.write( "Question 1178870: Given a vertex of (-3,4) what is the equation of this quadratic in vertex form? \n" ); document.write( "
Algebra.Com's Answer #808328 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "As the problem is worded,  printed,  posted and presented,  there are  INFINITELY  MANY  quadratic functions with the pre-assigned vertex.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "They all have the form / (an equation)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "         y   =   a*(x-(-3))^2 + 4   =   a*(x+3)^2 + 4,\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "where  \"a\"  is an arbitrary non-zero real number.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So,  NETHER  the original post is formulated correctly,  NOR  the answer by  @MathLover1 is correct.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "            To be totally clear,   they   B O T H   are   I N C O R R E C T.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );