document.write( "Question 1081916: Find the value of k if (x-1) is a factor of k^2x^2-2kx-3.
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Algebra.Com's Answer #695954 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! That means that 1 is a root \n" ); document.write( "k^2*1-2k-3=0 \n" ); document.write( "(k-3)(k+1)=0 \n" ); document.write( "k=3, -1 \n" ); document.write( "check \n" ); document.write( "9x^2-6x-3=0 \n" ); document.write( "3x^2-2x-1=0 \n" ); document.write( "(3x+1)(x-1)=0 \n" ); document.write( "---------------- \n" ); document.write( "x^2+2x-3=0 \n" ); document.write( "(x+3)(x-1)=0 \n" ); document.write( " |