document.write( "Question 791451: what is the real or imaginary solution of this equation : 2x^3+54=0 \n" ); document.write( "
Algebra.Com's Answer #479574 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Hint:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x^3+54=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(x^3+27)=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(x^3+3^3)=0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2(x+3)(x^2-3x+9)=0 ... use the sum of cubes factoring rule here\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I'll let you finish up. \n" ); document.write( " |