document.write( "Question 45889: use the vertex and intercepts to sketch the graph of the quadratic function\r
\n" ); document.write( "\n" ); document.write( "f(x)= x^2 - 4x =3 \n" ); document.write( "

Algebra.Com's Answer #30487 by Nate(3500) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"f%28x%29+=+x%5E2+-+4x+%2B+3\"$
\n" ); document.write( "V(-b/2a,f(x))
\n" ); document.write( "V(2,-1)
\n" ); document.write( "x-intercept
\n" ); document.write( " $\"0+=+x%5E2+-+4x+%2B+3\"$
\n" ); document.write( " $\"0+=+%28x+-+3%29%28x+-+1%29\"$
\n" ); document.write( "x = 3 and x = 1
\n" ); document.write( "y-intercept
\n" ); document.write( " $\"f%28x%29+=+%280%29%5E2+-+4%280%29+%2B+3\"$
\n" ); document.write( "f(x) = 3
\n" ); document.write( " $\"graph%28600%2C600%2C-10%2C10%2C-10%2C10%2Cx%5E2-4x%2B3%29\"$ \n" ); document.write( "

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