document.write( "Question 796708: what is the result of 8(-9)+3(-2)^2 \n" ); document.write( "
Algebra.Com's Answer #481514 by luke94(89)![]() ![]() ![]() You can put this solution on YOUR website! Hi there, thank you for your question..\r \n" ); document.write( "\n" ); document.write( "Firstly remember BIMDAS - Brackets,Indices,Multiplication,Division,Addition,Subtraction\r \n" ); document.write( "\n" ); document.write( "Now your question can be broken down following those steps:\r \n" ); document.write( "\n" ); document.write( "8(-9) is multiplication \n" ); document.write( "3(-2)^2 is the same as as 3*(-2)^2, notice that (-2)^2 is the form of indices and that I comes before M in the BIMDAS rules.. \n" ); document.write( "also note a negative number squared = a positive number\r \n" ); document.write( "\n" ); document.write( "therefore your answer is as followed:\r \n" ); document.write( "\n" ); document.write( "8(-9)+3(-2)^2 \n" ); document.write( "= -72 + 3 * (-2)(-2) \n" ); document.write( "= -72 + 3 * 4 \n" ); document.write( "= -72 + 12 \n" ); document.write( "therefore your final answer = -60 \n" ); document.write( " |