document.write( "Question 173213: What is the vertex of the graph of y=2(x-3)(x+1)\r
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document.write( "What is the vertex of the graph of y=2x²+8x-3 \n" );
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Algebra.Com's Answer #128079 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! you have to complete the square. \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "vertex is at (-4,-35) \n" ); document.write( " |