document.write( "Question 1087414: Find the standard form f(x)=a(x-h)^2+k of the quadratic function that has zeros of 1/5 and 9/5, and has it's vertex at the point (1,-1). \n" ); document.write( "

Algebra.Com's Answer #701722 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"a%28x-1%29%5E2-1=0\"$
\n" ); document.write( " $\"a%28x-1%29%5E2=1\"$
\n" ); document.write( " $\"a=1%2F%28x-1%29%5E2\"$
\n" ); document.write( "-
\n" ); document.write( " $\"system%28a=1%2F%281%2F5-1%29%5E2%2Cand%2Ca=1%2F%289%2F5-1%29%5E2%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"a=1%2F%284%2F5%29%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"a=25%2F16\"$
\n" ); document.write( "-\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"f%28x%29=%2825%2F16%29%28x-1%29%5E2-1\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%2825%2F16%29%28x%5E2-2x%2B1%29-1\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%2825%2F16%29x%5E2-%2850%2F16%29x%2B25%2F16-16%2F16\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"highlight%28f%28x%29=%2825%2F16%29x%5E2-%2825%2F8%29x%2B9%2F16%29\"$ \n" ); document.write( "

\n" );