document.write( "Question 853115: Which quadratic equation has maximum at (3, 2)?\r
\n" ); document.write( "\n" ); document.write( "Select one:
\n" ); document.write( "a. y = - x2 - 6x - 7
\n" ); document.write( "b. y = -x2 + 6x - 7
\n" ); document.write( "c. y = x2 + 6x - 7
\n" ); document.write( "d.
\n" ); document.write( "y = - x2 - 6x - 7
\n" ); document.write( "y = -x2 + 6x + 7
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Algebra.Com's Answer #513896 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
completing the Square:
\n" ); document.write( "y = -x2 + 6x - 7 = -(x-3)^2 + 9 - 7
\n" ); document.write( " y = -(x-3)^2 + 2 is a parabola opening downward from V(3,2), it max point
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