document.write( "Question 919489: Two times the square of five more than a number is seventy-two. Write an equation that models this situation. Solve the equation. \n" ); document.write( "
Algebra.Com's Answer #557749 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! 2(n+5)^2 = 72 \n" ); document.write( "(n+5)^2 = 36 \n" ); document.write( "n+ 5 = ± 6 \n" ); document.write( "n = -5 ± 6 \n" ); document.write( "n is -11, 1 \n" ); document.write( " |