document.write( "Question 553123: how do you solve this equation?\r
\n" ); document.write( "\n" ); document.write( "4x^2-6=10x
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Algebra.Com's Answer #360694 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"4x%5E2-6=10x\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"4x%5E2-6-10x=0\" Get every term to the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"4x%5E2-10x-6=0\" Rearrange the terms.\r
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\n" ); document.write( "\n" ); document.write( "Notice that the quadratic \"4x%5E2-10x-6\" is in the form of \"Ax%5E2%2BBx%2BC\" where \"A=4\", \"B=-10\", and \"C=-6\"\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-%28-10%29+%2B-+sqrt%28+%28-10%29%5E2-4%284%29%28-6%29+%29%29%2F%282%284%29%29\" Plug in \"A=4\", \"B=-10\", and \"C=-6\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+sqrt%28+%28-10%29%5E2-4%284%29%28-6%29+%29%29%2F%282%284%29%29\" Negate \"-10\" to get \"10\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+sqrt%28+100-4%284%29%28-6%29+%29%29%2F%282%284%29%29\" Square \"-10\" to get \"100\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+sqrt%28+100--96+%29%29%2F%282%284%29%29\" Multiply \"4%284%29%28-6%29\" to get \"-96\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+sqrt%28+100%2B96+%29%29%2F%282%284%29%29\" Rewrite \"sqrt%28100--96%29\" as \"sqrt%28100%2B96%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+sqrt%28+196+%29%29%2F%282%284%29%29\" Add \"100\" to \"96\" to get \"196\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+sqrt%28+196+%29%29%2F%288%29\" Multiply \"2\" and \"4\" to get \"8\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B-+14%29%2F%288%29\" Take the square root of \"196\" to get \"14\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2810+%2B+14%29%2F%288%29\" or \"x+=+%2810+-+14%29%2F%288%29\" Break up the expression. \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%2824%29%2F%288%29\" or \"x+=++%28-4%29%2F%288%29\" Combine like terms. \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+3\" or \"x+=+-1%2F2\" Simplify. \r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x+=+3\" or \"x+=+-1%2F2\" \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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