document.write( "Question 120923: I need help with this equation\r
\n" ); document.write( "\n" ); document.write( "3x2-16x-12=0
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Algebra.Com's Answer #88724 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"3x%5E2-16x-12=0\" Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-6%29%283x%2B2%29=0\" Factor the left side (note: if you need help with factoring, check out this solver)\r
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\n" ); document.write( "\n" ); document.write( "Now set each factor equal to zero:\r
\n" ); document.write( "\n" ); document.write( "\"x-6=0\" or \"3x%2B2=0\" \r
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\n" ); document.write( "\n" ); document.write( "\"x=6\" or \"x=-2%2F3\" Now solve for x in each case\r
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\n" ); document.write( "\n" ); document.write( "So our answer is \r
\n" ); document.write( "\n" ); document.write( " \"x=6\" or \"x=-2%2F3\" \r
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\n" ); document.write( "\n" ); document.write( "Notice if we graph \"y=3x%5E2-16x-12\" we can see that the roots are \"x=6\" and \"x=-2%2F3\" . So this visually verifies our answer.\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28500%2C500%2C-10%2C10%2C-10%2C10%2C0%2C+3x%5E2-16x-12%29+\"
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