document.write( "Question 899990: An apple orchard contains 96 trees. The number of trees in each row is 4 less than twice the number of rows. Find the number of rows and the number of trees per row \n" ); document.write( "
Algebra.Com's Answer #545722 by ewatrrr(24785)\"\" \"About 
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n(n-4)= 96
\n" ); document.write( " n^2- 4n = 96
\n" ); document.write( "(n+8)(n-12) = 0, n = 12 (positive solution)
\n" ); document.write( "12 rows, 8 trees per row
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