document.write( "Question 804696: Can someone help graph this equation?
\n" ); document.write( "Graph the equation. Include the vertex on your graph.
\n" ); document.write( "y=k^2+4k+3 \n" ); document.write( "

Algebra.Com's Answer #484911 by erica65404(394) $\"\"$ $\"About$

You can put this solution on YOUR website!
you need to turn the equation into vertex form by completing the square.
\n" ); document.write( " $\"k%5E2%2B4k%2B3\"$
\n" ); document.write( " $\"k%5E2%2B4k%2B4-4%2B3\"$
\n" ); document.write( " $\"%28k%2B2%29%5E2-1\"$
\n" ); document.write( "now looking at this you can tell that the vertex is (-2,-1).
\n" ); document.write( " $\"graph%28+400%2C+400%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2%2B4x%2B3%29\"$ \n" ); document.write( "

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