document.write( "Question 940628: f(x)=x^2+2x-3
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document.write( "Vertex:
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document.write( "Axis of Sym:
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document.write( "Y-int:
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document.write( "D:
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document.write( "R: \n" );
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Algebra.Com's Answer #573241 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! f(x)=x^2+2x-3 \n" ); document.write( " Vertex: \n" ); document.write( "x = -b/(2a) = -2/(2) = -1 \n" ); document.write( "f(-1) = (-1)^2 -2 - 3 = -4 \n" ); document.write( "Vertex:: (-1,-4) \n" ); document.write( "------------------------ \n" ); document.write( " Axis of Sym: \n" ); document.write( "x = -1 \n" ); document.write( "----- \n" ); document.write( " Y-int: \n" ); document.write( "f(0) = -3 \n" ); document.write( "------- \n" ); document.write( " Domain::: All Real Numbers.\r \n" ); document.write( "\n" ); document.write( " Range::: y >= -4 \n" ); document.write( "------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------ \n" ); document.write( " |