The white void (hakupony)'s status on Thursday, 03-May-12 18:21:56 UTC
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@derpyshy Let's see, you can solve the first bracket easily. x-4x is -3x. Now multiply it with x and you get -3x². The next step is easy. 5x²-3x²=2x²
@derpyshy Let's see, you can solve the first bracket easily. x-4x is -3x. Now multiply it with x and you get -3x². The next step is easy. 5x²-3x²=2x²
