document.write( "Question 968984: When f(x)=2x^3-11x^2-4x+k is divided by x+2, the remainder is -4. What is the value of k? please show your work\r
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document.write( "choices are (a) 48 (b) -48 (c) 56 (d) -56 \n" );
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Algebra.Com's Answer #592025 by amarjeeth123(570)![]() ![]() ![]() You can put this solution on YOUR website! By using remainder theorem we have f(-2)=-4 \n" ); document.write( "2(-2)^3-11(-2)^2-4(-2)+k=-4 \n" ); document.write( "-16-44+8+k=-4 \n" ); document.write( "k-52=-4 \n" ); document.write( "k=48 \n" ); document.write( "Answer=(a) \n" ); document.write( " |