document.write( "Question 628765: find the vertex f(x)=(x-2)(x-2)-4 \n" ); document.write( "

Algebra.Com's Answer #395822 by Tatiana_Stebko(1539) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29=%28x-2%29%28x-2%29-4\"$
\n" ); document.write( " $\"f%28x%29=%28x-2%29%5E2-4\"$
\n" ); document.write( "The vertex of a parabola $\"f%28x%29=%28x-a%29%5E2%2Bb\"$ is (a, b)
\n" ); document.write( "Hence the vertex is (2,-4) \n" ); document.write( "

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