document.write( "Question 1120356: Solve the following quadratic equations:
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document.write( "1. (2x + 3)(5x – 15) = 0
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document.write( "2. x2 – 8 =0
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document.write( "3. x2 + 5x – 36 = 0
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document.write( "4. x2 = -8x + 15
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Algebra.Com's Answer #736052 by ikleyn(52779)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Solving quadratic equations is one of the basic skills each student must develop studying Algebra.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To help you to develop such skills, the group of lessons was created in this site. They are free of charge for you. \n" ); document.write( "Listed below are only introductory (basic) lessons of this series:\r \n" ); document.write( " \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 \n" ); document.write( "\n" ); document.write( " - HOW TO complete the square - Learning by examples \r \n" ); document.write( "\n" ); document.write( " - HOW TO solve quadratic equation by completing the square - Learning by examples \r \n" ); document.write( "\n" ); document.write( " - Solving quadratic equations without quadratic formula\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |