document.write( "Question 1121231: Resuelve completando el trinomio cuadrado perfecto 0=ืal cuadrado-5ื-12 \n" ); document.write( "
Algebra.Com's Answer #737037 by ikleyn(52790)\"\" \"About 
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\n" ); document.write( "On solving quadratic equations with the quadratic formula see the lessons\r
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\n" ); document.write( "\n" ); document.write( "    - Introduction into Quadratic Equations\r
\n" ); document.write( "\n" ); document.write( "    - PROOF of quadratic formula by completing the square\r
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\n" ); document.write( "\n" ); document.write( "in this site.\r
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\n" ); document.write( "\n" ); document.write( "Everything is explained there including examples, and after reading these lessons you will be able solve it on your own.\r
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