document.write( "Question 334267: Tickets=-0.2^2+12+11
\n" ); document.write( "Does the graph of this equation open up or down? How did you determine this?
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Algebra.Com's Answer #239496 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "For all quadratic functions in the form:\r
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\n" ); document.write( "\n" ); document.write( "The graph opens upward if and only if \ 0\">\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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