document.write( "Question 591533: \"+4x%5E2+%2Bx-6=0+\" \n" ); document.write( "
Algebra.Com's Answer #375719 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"4x%5E2%2Bx-6=0\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "Notice that the quadratic \"4x%5E2%2Bx-6\" is in the form of \"Ax%5E2%2BBx%2BC\" where \"A=4\", \"B=1\", 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-%281%29+%2B-+sqrt%28+%281%29%5E2-4%284%29%28-6%29+%29%29%2F%282%284%29%29\" Plug in \"A=4\", \"B=1\", and \"C=-6\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+1-4%284%29%28-6%29+%29%29%2F%282%284%29%29\" Square \"1\" to get \"1\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+1--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+=+%28-1+%2B-+sqrt%28+1%2B96+%29%29%2F%282%284%29%29\" Rewrite \"sqrt%281--96%29\" as \"sqrt%281%2B96%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+97+%29%29%2F%282%284%29%29\" Add \"1\" to \"96\" to get \"97\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+97+%29%29%2F%288%29\" Multiply \"2\" and \"4\" to get \"8\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1%2Bsqrt%2897%29%29%2F%288%29\" or \"x+=+%28-1-sqrt%2897%29%29%2F%288%29\" Break up the expression. \r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x+=+%28-1%2Bsqrt%2897%29%29%2F%288%29\" or \"x+=+%28-1-sqrt%2897%29%29%2F%288%29\"
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