document.write( "Question 394791: Give exact and approximate solutions to three decimal places.
\n" ); document.write( "(x-1)^2 = 16
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Algebra.Com's Answer #280152 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"%28x-1%29%5E2=16\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"x-1=%22%22%2B-sqrt%2816%29\" Take the square root of both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"x-1=sqrt%2816%29\" or \"x-1=-sqrt%2816%29\" Break up the \"plus/minus\" to form two equations.\r
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\n" ); document.write( "\n" ); document.write( "\"x-1=4\" or \"x-1=-4\" Take the square root of \"16\" to get \"4\".\r
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\n" ); document.write( "\n" ); document.write( "\"x=1%2B4\" or \"x=1-4\" Add \"1\" to both sides.\r
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\n" ); document.write( "\n" ); document.write( "\"x=5\" or \"x=-3\" Combine like terms.\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=5\" or \"x=-3\".\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, feel free to check out my tutoring website\r
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\n" ); document.write( "\n" ); document.write( "Jim
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