document.write( "Question 254244: Solve y=x^2-4 and graph
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Algebra.Com's Answer #186562 by MRperkins(300)\"\" \"About 
You can put this solution on YOUR website!
Factor x^2-4 and then set each parenthesis = to 0 and solve.
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\n" ); document.write( "email me and I'll talk you through this one.
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\n" ); document.write( "justin.sheppard.tech@hotmail.com
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