document.write( "Question 627080: Tickets = -0.2x^2+12x+11
\n" ); document.write( " a. does the graph of this equation open up or down? how did you determine this?
\n" ); document.write( " b.describe what happens to the ticket sales as time passes?
\n" ); document.write( " c. use the equation to determine the last day that tickets will be sold?
\n" ); document.write( " d. will tickets peak or be at low during the middle of the sale? how do you know?
\n" ); document.write( " e.after how many days will the peak or low occur?
\n" ); document.write( " f. how many tickets will be sold on the day when the peak or low occurs?
\n" ); document.write( " g. what is the point of the vertex? how does this number relate to your answers in parts e and f?
\n" ); document.write( " h. how many solutions are there to the equation-0.2x^2+12x+11=0? how do you know?
\n" ); document.write( " i. what do the solutions represent? is there a solution that does not make sense? if so, in what ways does the solution not make sense?
\n" ); document.write( "

Algebra.Com's Answer #394653 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "This question has been answered many times on this board. Do a little searching.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "John
\n" ); document.write( "
\n" ); document.write( "My calculator said it, I believe it, that settles it
\n" ); document.write( "
\"The

\n" ); document.write( "

\n" ); document.write( "
\n" ); document.write( "
\n" );