document.write( "Question 1051320: Use the given zero to find the remaining zeros of the polynomial function. (Enter your answers as a comma-separated list.)
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document.write( "P(x) = x^3 + 11x^2 + x + 11; -i \n" );
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Algebra.Com's Answer #666846 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Use the given zero to find the remaining zeros of the polynomial function. (Enter your answers as a comma-separated list.) \n" ); document.write( "P(x) = x3 + 11x2 + x + 11; −i \n" ); document.write( "----- \n" ); document.write( "Since the coefficients of P(x) are rational, +i is also a zero. \n" ); document.write( "------ \n" ); document.write( "Therefore:: (x-i)(x+i) = x^2+1 is a factor of P(x) \n" ); document.write( "------ \n" ); document.write( "Divide P(x) by x^2+1 to get: x + 11 \n" ); document.write( "---- \n" ); document.write( "So, P(x) = (x-i)(x+i)(x+11) \n" ); document.write( "----- \n" ); document.write( "Zeroes are :: -11, -i, i \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |