document.write( "Question 145142: Evaluate k^2-5 when k =-6 \n" ); document.write( "
Algebra.Com's Answer #105974 by BrittanyM(80)![]() ![]() ![]() You can put this solution on YOUR website! For this problem, we've been given an expression and a value, so all we have to do is substitute the given value for the variable and solve.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We have:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "And we are given k=-6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since squared only means (-6) x (-6), we have a positive 36.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "36-5 = 31 \n" ); document.write( " |