document.write( "Question 711398: Determine whether the number -6 is a zero of F(x)=x^3+2x^2-40x+64. If it is, find the other real zeros? \n" ); document.write( "
Algebra.Com's Answer #437397 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Determine whether the number -6 is a zero of F(x)=x^3+2x^2-40x+64. If it is, find the other real zeros? \n" ); document.write( "----- \n" ); document.write( "Use synthetic division: \n" ); document.write( "-6)....1....2....-40....64 \n" ); document.write( ".......1....-4...-16...|..160\r \n" ); document.write( "\n" ); document.write( "--- \n" ); document.write( "Since f(-6) is not zero, -6 is not a zero. \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |