3w-8-2w-4wsquared-17 i dont get this how do u work out the 4wsquared bit? do u minus 17 from 8?
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Originally Posted by help_me 3w-8-2w-4wsquared-17 i dont get this how do u work out the 4wsquared bit? do u minus 17 from 8? Let's re-arrange first Now simplify. But this does not factorise nicely at all...
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