document.write( "Question 118311: How do you the polynomial equation x^2= 49? \n" ); document.write( "
Algebra.Com's Answer #86424 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( " Take the square root of both sides\r
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\n" ); document.write( "\n" ); document.write( " Take the square root of \"x%5E2\" to get \"x\" and take the square root of 49 to get plus or minus 7\r
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\n" ); document.write( "\n" ); document.write( "So our answer is which is really \"x=-7\" or \"x=7\"
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