document.write( "Question 527340: 6x^2+6x+8=0 \n" ); document.write( "
Algebra.Com's Answer #348861 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"6x%5E2%2B6x%2B8=0\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "Notice that the quadratic \"6x%5E2%2B6x%2B8\" is in the form of \"Ax%5E2%2BBx%2BC\" where \"A=6\", \"B=6\", and \"C=8\"\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-%286%29+%2B-+sqrt%28+%286%29%5E2-4%286%29%288%29+%29%29%2F%282%286%29%29\" Plug in \"A=6\", \"B=6\", and \"C=8\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6+%2B-+sqrt%28+36-4%286%29%288%29+%29%29%2F%282%286%29%29\" Square \"6\" to get \"36\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6+%2B-+sqrt%28+36-192+%29%29%2F%282%286%29%29\" Multiply \"4%286%29%288%29\" to get \"192\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6+%2B-+sqrt%28+-156+%29%29%2F%282%286%29%29\" Subtract \"192\" from \"36\" to get \"-156\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6+%2B-+sqrt%28+-156+%29%29%2F%2812%29\" Multiply \"2\" and \"6\" to get \"12\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6+%2B-+2i%2Asqrt%2839%29%29%2F%2812%29\" Simplify the square root (note: If you need help with simplifying square roots, check out this solver) \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-6%2B2i%2Asqrt%2839%29%29%2F%2812%29\" or \"x+=+%28-6-2i%2Asqrt%2839%29%29%2F%2812%29\" Break up the expression. \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-3%2Bi%2Asqrt%2839%29%29%2F%286%29\" or \"x+=+%28-3-i%2Asqrt%2839%29%29%2F%286%29\" Reduce\r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x+=+%28-3%2Bi%2Asqrt%2839%29%29%2F%286%29\" or \"x+=+%28-3-i%2Asqrt%2839%29%29%2F%286%29\" \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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