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)\"\" \"About 
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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
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