document.write( "Question 805355: How would I solve:\r
\n" ); document.write( "\n" ); document.write( "Find the values for p for which the equation;
\n" ); document.write( "(p+3)x^2-12x+2p=0
\n" ); document.write( "has equal roots.
\n" ); document.write( "Thanks.
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Algebra.Com's Answer #485204 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
\"%28p%2B3%29x%5E2-12x%2B2p=0\"\r
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\n" ); document.write( "\n" ); document.write( "In any quadratic equation if the roots are equal then \"b%5E2-4ac%29+=+0\" in the equation \"ax%5E2%2Bbx%2Bc\"\r
\n" ); document.write( "\n" ); document.write( "compare the two equations\r
\n" ); document.write( "\n" ); document.write( "a=(p+3), b=-12, c=2p\r
\n" ); document.write( "\n" ); document.write( "\"b%5E2-4ac=0\"\r
\n" ); document.write( "\n" ); document.write( "(-12)^2-4(p+3)(2p)=0\r
\n" ); document.write( "\n" ); document.write( "144-8p^2-24p=0\r
\n" ); document.write( "\n" ); document.write( "Or\r
\n" ); document.write( "\n" ); document.write( "8p^2+24p-144=0\r
\n" ); document.write( "\n" ); document.write( "/8
\n" ); document.write( "\"p%5E2%2B3p-18=0\"\r
\n" ); document.write( "\n" ); document.write( "\"p%5E2%2B6p-3p-18=0\"\r
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\n" ); document.write( "\n" ); document.write( "p(p+6)-3(p+6)=0\r
\n" ); document.write( "\n" ); document.write( "(p+6)(p-3)=0\r
\n" ); document.write( "\n" ); document.write( "p=-6 OR 3\r
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