document.write( "Question 1169356: What is the vertex of y=2x squared + 4x -3 \n" ); document.write( "
Algebra.Com's Answer #794058 by MathTherapy(10555)\"\" \"About 
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Vertex: \r\n" );
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document.write( "x-coordinate of vertex: \r\n" );
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document.write( "y-coordinate of vertex: \r\n" );
document.write( "                                    \"matrix%282%2C3%2C+f%28-+1%29%2C+%22=%22%2C+2+-+4+-+3%2C+f%28-+1%29%2C+%22=%22%2C+-+5%29%29\"\r\n" );
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document.write( "Vertex: \"highlight_green%28matrix%281%2C2%2C+%22%28-+1%2C%22%2C+%22-+5%29%22%29%29\"
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