document.write( "Question 254660: What changes do you have to do to make a parabola open to the left? \n" ); document.write( "
Algebra.Com's Answer #186987 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
x = a(y-k)^2+h
\n" ); document.write( "opens to the right if a is positive
\n" ); document.write( "opens to the left if a is negative.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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