Answers

2015-08-09T14:22:05+08:00
The length of the side of the square is 14cm..

solution
(x+3) (x-2) = x^2+8
x^2+x-x^2= 8 +6
x= 14

but if youre looking for the length of side which is added by 3, .. that is 17cm
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