document.write( "Question 1672: 2-part question on quadratic equations in intermediate algebra:\r
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document.write( "A quadratic equaation can have zero, one or two solutions (zeroes) in the study of quadratic formulas and the discriminant. \r
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document.write( "1. What about an equation of order 3 like: ax^3+bx^2+cx+d=0
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document.write( "2. What is the minimum number of solutions or zeroes? What is the maximum? Can
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document.write( " there be two?
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Algebra.Com's Answer #551 by khwang(438)![]() ![]() ![]() You can put this solution on YOUR website! for a real(a,b,c) equation of order 3. \n" ); document.write( "(since f(x) --> +oo or -oo as x-->oo (or -oo))\r \n" ); document.write( "\n" ); document.write( " 1. may have one or three zeros(real solutions.) \n" ); document.write( " may have one real solution and two complex zeros. \n" ); document.write( " 2. minimum number of (real) solutions is 1. \n" ); document.write( " max number of (real) solutions is 3. \n" ); document.write( " the number of (real) solutions may be 2. (if a real double root, \n" ); document.write( " e.g. (x-1)^2 (x+3)=0) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Kenny \n" ); document.write( " |