document.write( "Question 323338: Find all solutions, real and complex of the equation:
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document.write( "a. x^4+x^3+x^2+x=0
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document.write( "b. x^3+3x^2+9x+27=0
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Algebra.Com's Answer #231434 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find all solutions, real and complex of the equation: \n" ); document.write( "a. x^4+x^3+x^2+x=0 \n" ); document.write( "x=0 is obvious. \n" ); document.write( "Then try +1 and -1 \n" ); document.write( "--------------------- \n" ); document.write( "b. x^3+3x^2+9x+27=0 \n" ); document.write( "(x+3)^3 = 0 \n" ); document.write( " \n" ); document.write( " |