document.write( "Question 1006368: how to factor or get the zeros of x^2 = x^3 - 6x\r
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document.write( "Thank you \n" );
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Algebra.Com's Answer #622505 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! x^2 = x^3 -6x \n" ); document.write( "combine terms and set = 0 \n" ); document.write( "x^3 - x^2 - 6x = 0 \n" ); document.write( "factor x out \n" ); document.write( "x(x^2 -x -6) = 0 \n" ); document.write( "factor polynomial \n" ); document.write( "x(x-3)(x+2) = 0 \n" ); document.write( "the zeros are x = 0, 3, -2 \n" ); document.write( "check the answers by substituting for x \n" ); document.write( "******************************************************************************** \n" ); document.write( "0^2 = 0^3 - 6*0 \n" ); document.write( "0 = 0 \n" ); document.write( "********************** \n" ); document.write( "3^2 = 3^3 - 6*3 \n" ); document.write( "9 = 27 - 18 \n" ); document.write( "9 = 9 \n" ); document.write( "*********************** \n" ); document.write( "(-2)^2 = (-2)^3 - 6*(-2) \n" ); document.write( "4 = -8 + 12 \n" ); document.write( "4 = 4 \n" ); document.write( "***************************************************************************** \n" ); document.write( "our answers check, here is a graph of the equation \n" ); document.write( " \n" ); document.write( "note the values of x where the equation crosses the x axis\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |