document.write( "Question 171861: how do you solve x^2+2=6 by graphing the related function? \n" ); document.write( "
Algebra.Com's Answer #126963 by jim_thompson5910(35256)\"\" \"About 
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\"x%5E2%2B2=6\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B2-6=0\" Subtract 6 from both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-4=0\" Combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "Now let's graph \"y=x%5E2-4\"\r
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\n" ); document.write( "\n" ); document.write( " Graph of \"y=x%5E2-4\" \r
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\n" ); document.write( "\n" ); document.write( "Now by looking at the graph, we see that the graph intersects with the x-axis at \"x=-2\" and \"x=2\"\r
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\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x=-2\" or \"x=2\"
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