document.write( "Question 872269: Complete the square x^2+8x-5=15 \n" ); document.write( "
Algebra.Com's Answer #526059 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
x^2+8x-5=15\r
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\n" ); document.write( "\n" ); document.write( "x^2+8x-5+5=15+5\r
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\n" ); document.write( "\n" ); document.write( "x^2 + 8x = 20\r
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\n" ); document.write( "\n" ); document.write( "x^2 + 8x + 16 = 20 + 16 ... take half of 8, then square it, add it to both sides\r
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\n" ); document.write( "\n" ); document.write( "x^2 + 8x + 16 = 36\r
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\n" ); document.write( "\n" ); document.write( "I'll let you finish up
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