Answers

2014-06-11T15:50:24+08:00
(2x-1)squared= (x+1)squared
4x squared + -4x + 1= x squared + 2x+1
4x squared + x squared -4x -2x +1 -1
5x squared -6x =0 the standard form ung meaning ng squared ee exponent 2 po yan :D


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