document.write( "Question 1106239: What is the equation in standard form of a parabola whose vertex is (3,-1) and whose directrix is x=-2 ?
\n" ); document.write( "1.(y+1)^2=20(x-3)
\n" ); document.write( "2.(x+3)^2=20(y+1)
\n" ); document.write( "3.(x-3)^2=20(y+1)
\n" ); document.write( "4.(y-1)^2=20(x+3) \n" ); document.write( "

Algebra.Com's Answer #721227 by josgarithmetic(39625) $\"\"$ $\"About$

You can put this solution on YOUR website!
Either 1 or 4\r
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\n" ); document.write( "\n" ); document.write( "Next look for something having both (x-3) and (y+1). \n" ); document.write( "

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