document.write( "Question 422027: x^2 + 2x + 2 = 0\r
\n" ); document.write( "\n" ); document.write( "I am homeschooled, and I've been working a long time on this question, and my mom finally gave me the answer, but I can't seem to get the steps right.\r
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\n" ); document.write( "\n" ); document.write( "The answer is x = -1 + i; x = -1 - 1.
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Algebra.Com's Answer #294608 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B2x%2B2=0\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "Notice that the quadratic \"x%5E2%2B2x%2B2\" is in the form of \"Ax%5E2%2BBx%2BC\" where \"A=1\", \"B=2\", and \"C=2\"\r
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\n" ); document.write( "\n" ); document.write( "Let's use the quadratic formula to solve for \"x\":\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-B+%2B-+sqrt%28+B%5E2-4AC+%29%29%2F%282A%29\" Start with the quadratic formula\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-%282%29+%2B-+sqrt%28+%282%29%5E2-4%281%29%282%29+%29%29%2F%282%281%29%29\" Plug in \"A=1\", \"B=2\", and \"C=2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2+%2B-+sqrt%28+4-4%281%29%282%29+%29%29%2F%282%281%29%29\" Square \"2\" to get \"4\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2+%2B-+sqrt%28+4-8+%29%29%2F%282%281%29%29\" Multiply \"4%281%29%282%29\" to get \"8\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2+%2B-+sqrt%28+-4+%29%29%2F%282%281%29%29\" Subtract \"8\" from \"4\" to get \"-4\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2+%2B-+sqrt%28+-4+%29%29%2F%282%29\" Multiply \"2\" and \"1\" to get \"2\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2+%2B-+2%2Ai%29%2F%282%29\" Take the square root of \"-4\" to get \"2%2Ai\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2+%2B+2%2Ai%29%2F%282%29\" or \"x+=+%28-2+-+2%2Ai%29%2F%282%29\" Break up the expression. \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-2%29%2F%282%29+%2B+%282%2Ai%29%2F%282%29\" or \"x+=++%28-2%29%2F%282%29+-+%282%2Ai%29%2F%282%29\" Break up the fraction for each case. \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+-1%2Bi\" or \"x+=++-1-i\" Reduce. \r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x+=+-1%2Bi\" or \"x+=+-1-i\" \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, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r
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