document.write( "Question 370276: Can a cubic equation have only two roots?
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Algebra.Com's Answer #263905 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! In a sense it can, and it can have only 1. \n" ); document.write( "eg (x-2)^3 has x = 2 as its only solution, but it's multiplicity 3. \n" ); document.write( "(x-2)^2 is a quadratic that has 2 as the only zero, but it's multiplicity 2. \n" ); document.write( "-------------- \n" ); document.write( "It's a matter of semantics. \n" ); document.write( " \n" ); document.write( " |