document.write( "Question 1087387: Find the standard form f(x)=a(x-h)^2+k of the quadratic function that has a y-intercept of 1/6 and the x-intercept of 9/2, if the vertex is the point(9/2,0).
\n" ); document.write( "f(x)= \n" ); document.write( "

Algebra.Com's Answer #701669 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29=a%28x-9%2F2%29%5E2%2B0\"$
\n" ); document.write( "So when $\"x=0\"$ ,
\n" ); document.write( " $\"1%2F6=a%280-9%2F2%29%5E2%2B0\"$
\n" ); document.write( " $\"a%2881%2F4%29=1%2F6\"$
\n" ); document.write( " $\"a=+%281%2F6%29%284%2F81%29+\"$
\n" ); document.write( " $\"a=2%2F243\"$
\n" ); document.write( " $\"f%28x%29=%282%2F243%29%28x-9%2F2%29%5E2\"$
\n" ); document.write( "or
\n" ); document.write( " $\"f%28x%29=%282%2F243%29%28x%5E2-9x%2B81%2F4%29\"$
\n" ); document.write( " $\"f%28x%29=%282%2F243%29x%5E2-%282%2F27%29x%2B1%2F6\"$
\n" ); document.write( " \n" ); document.write( "

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