document.write( "Question 715812: find k such that f(x) = x^4 - kx^3 + kx^2 + 1 has the factor x+2 \n" ); document.write( "
Algebra.Com's Answer #439611 by jsmallt9(3758)![]() ![]() ![]() You can put this solution on YOUR website! x+2 cannot possibly be a factor of f(x) no matter what value k has. If x+2 was a factor then -2 would be a root. But the only possible rational roots of f(x) are 1 and -1. \n" ); document.write( "There must be a mistake in what you posted. \n" ); document.write( " |