document.write( "Question 393881: It says For each quadratic function, find the axis of symmetry of its graph. Y=3x²-6x+4. THANK YOU SOO MUCH!!!!! (: \n" ); document.write( "

Algebra.Com's Answer #279531 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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For each quadratic function, find the axis of symmetry of its graph.
\n" ); document.write( " Y=3x²-6x+4.
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\n" ); document.write( "Using the form y = ax^2 - bx + c, there is a simple formula to find the axis of symmetry
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\n" ); document.write( "x = -b/(2a)
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\n" ); document.write( "In your equation: a=3, b=-6, so we have
\n" ); document.write( "x = $\"%28-%28-6%29%29%2F%282%2A3%29\"$
\n" ); document.write( "which is
\n" ); document.write( "x = $\"6%2F6\"$
\n" ); document.write( "x = +1 is the axis of symmetry
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\n" ); document.write( "A graph will show this
\n" ); document.write( " $\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+3x%5E2-6x%2B4%29+\"$ \n" ); document.write( "

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