document.write( "Question 1011729: Solve the equation x^3 +2x^2 -5x-6=0 given that 2 is a zero of f(x)=x^3+2x^2 -5x-6\r
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Algebra.Com's Answer #627478 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve the equation x^3 +2x^2 -5x-6=0 given that 2 is a zero of f(x)=x^3+2x^2 -5x-6 \n" ); document.write( "------------- \n" ); document.write( "Confirm that 2 is a zero. \n" ); document.write( "If f(2) = 0, ... \n" ); document.write( "======================== \n" ); document.write( "Divide by x-2 \n" ); document.write( "Solve the quadratic. \n" ); document.write( " \n" ); document.write( " |