document.write( "Question 336326: Number of Solutions
\n" ); document.write( "Find b2 - 4ac and the number of real solutions to each
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\n" ); document.write( "\n" ); document.write( "-3x^2+7x=0\r
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Algebra.Com's Answer #241101 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
From \"-3x%5E2%2B7x\" we can see that \"a=-3\", \"b=7\", and \"c=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"D=b%5E2-4ac\" Start with the discriminant formula.\r
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\n" ); document.write( "\n" ); document.write( "\"D=%287%29%5E2-4%28-3%29%280%29\" Plug in \"a=-3\", \"b=7\", and \"c=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"D=49-4%28-3%29%280%29\" Square \"7\" to get \"49\"\r
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\n" ); document.write( "\n" ); document.write( "\"D=49-0\" Multiply \"4%28-3%29%280%29\" to get \"%28-12%29%280%29=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"D=49\" Subtract \"0\" from \"49\" to get \"49\"\r
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\n" ); document.write( "\n" ); document.write( "So the discriminant is \"D=49\"\r
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\n" ); document.write( "\n" ); document.write( "Since the discriminant is greater than zero, this means that there are two real solutions.\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 website. \r
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\n" ); document.write( "\n" ); document.write( "Jim
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