document.write( "Question 376647: Can someone please help with the following?\r
\n" ); document.write( "\n" ); document.write( "Use the quadratic formula to solve the equation.\r
\n" ); document.write( "\n" ); document.write( "2x^2-3x=-6\r
\n" ); document.write( "\n" ); document.write( "(Type an exact answer, using radicals as needed. Express complex numbers in terms of i. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)
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Algebra.Com's Answer #267934 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2-3x=-6\" Start with the given equation.\r
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2-3x%2B6=0\" Add 6 to both sides.\r
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\n" ); document.write( "\n" ); document.write( "Notice that the quadratic \"2x%5E2-3x%2B6\" is in the form of \"Ax%5E2%2BBx%2BC\" where \"A=2\", \"B=-3\", 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-%28-3%29+%2B-+sqrt%28+%28-3%29%5E2-4%282%29%286%29+%29%29%2F%282%282%29%29\" Plug in \"A=2\", \"B=-3\", and \"C=6\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+%28-3%29%5E2-4%282%29%286%29+%29%29%2F%282%282%29%29\" Negate \"-3\" to get \"3\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+9-4%282%29%286%29+%29%29%2F%282%282%29%29\" Square \"-3\" to get \"9\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+9-48+%29%29%2F%282%282%29%29\" Multiply \"4%282%29%286%29\" to get \"48\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+-39+%29%29%2F%282%282%29%29\" Subtract \"48\" from \"9\" to get \"-39\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+sqrt%28+-39+%29%29%2F%284%29\" Multiply \"2\" and \"2\" to get \"4\". \r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%283+%2B-+i%2Asqrt%2839%29%29%2F%284%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+=+%283%2Bi%2Asqrt%2839%29%29%2F%284%29\" or \"x+=+%283-i%2Asqrt%2839%29%29%2F%284%29\" Break up the expression. \r
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\n" ); document.write( "\n" ); document.write( "So the solutions are \"x+=+%283%2Bi%2Asqrt%2839%29%29%2F%284%29\" or \"x+=+%283-i%2Asqrt%2839%29%29%2F%284%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, feel free to check out my tutoring website\r
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\n" ); document.write( "\n" ); document.write( "Jim
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