document.write( "Question 846068: Determine whether the given quadratic function has a minimum value or maximum value. Then find the coordinates of the minimum or maximum point.\r
\n" ); document.write( "\n" ); document.write( "f(x) = -3x2 + 6x \n" ); document.write( "

Algebra.Com's Answer #509582 by Fombitz(32388) $\"\"$ $\"About$

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$\"f%28x%29=-3x%28x-2%29\"$
\n" ); document.write( "Since the quadratic has zeros at $\"x=0\"$ and $\"x=2\"$ , the vertex is at
\n" ); document.write( " $\"x=1\"$
\n" ); document.write( "So the extreme value would be $\"f%281%29=-3%281-2%29=-3%28-1%29=3\"$
\n" ); document.write( "In this case, it's a maximum.
\n" ); document.write( " $\"graph%28300%2C300%2C-5%2C5%2C-5%2C5%2C-3x%5E2%2B6x%29\"$
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