document.write( "Question 120074: Please help
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document.write( "Use the graph of y=x^2+4x-5 to answer the following.
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document.write( "Using the graph, what are the solution(s) to the equation x^2+4x-5=0
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document.write( "Does this function have a maximum or a minimum?
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document.write( "What are the coordinates of the vertex in (x, y) form?
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document.write( "What is the equation of the line of symmetry for this graph?
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document.write( "Thank you \n" );
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Algebra.Com's Answer #88009 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Use the graph of y=x^2+4x-5 to answer the following. \n" ); document.write( " \n" ); document.write( "--------------------- \n" ); document.write( "Using the graph, what are the solution(s) to the equation x^2+4x-5=0 \n" ); document.write( "x=-5, x=1 \n" ); document.write( "------------------ \n" ); document.write( "Does this function have a maximum or a minimum? \n" ); document.write( "Ans: minimum \n" ); document.write( "---------------- \n" ); document.write( "What are the coordinates of the vertex in (x, y) form? \n" ); document.write( "x=-b/2a = -4/2 = -2 ; y = (-2)^2+4*-2-5 = -9 \n" ); document.write( "--------------------- \n" ); document.write( "What is the equation of the line of symmetry for this graph? \n" ); document.write( "x = -2 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |