document.write( "Question 161413: Please help. My worksheet says: Find the exact solutions to 6x^2+x+4=0 by using the Quadratic Formula.
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Algebra.Com's Answer #118887 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"6x%5E2%2Bx%2B4=0\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "Notice we have a quadratic equation in the form of \"ax%5E2%2Bbx%2Bc\" where \"a=6\", \"b=1\", and \"c=4\"\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%286%29%284%29+%29%29%2F%282%286%29%29\" Plug in \"a=6\", \"b=1\", and \"c=4\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+1-4%286%29%284%29+%29%29%2F%282%286%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%286%29%29\" Multiply \"4%286%29%284%29\" to get \"96\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+-95+%29%29%2F%282%286%29%29\" Subtract \"96\" from \"1\" to get \"-95\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+sqrt%28+-95+%29%29%2F%2812%29\" Multiply \"2\" and \"6\" to get \"12\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1+%2B-+i%2Asqrt%2895%29%29%2F%2812%29\" Simplify the square root \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-1%2Bi%2Asqrt%2895%29%29%2F%2812%29\" or \"x+=+%28-1-i%2Asqrt%2895%29%29%2F%2812%29\" Break up the expression. \r
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\n" ); document.write( "\n" ); document.write( "So the answers are \"x+=+%28-1%2Bi%2Asqrt%2895%29%29%2F%2812%29\" or \"x+=+%28-1-i%2Asqrt%2895%29%29%2F%2812%29\" \r
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