I tried working it out but I didn't get the right answer... Btw the correct answer is "B" which is highlighted.... What did I do wrong?
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Originally Posted by asilvester635 I tried working it out but I didn't get the right answer... Btw the correct answer is "B" which is highlighted.... What did I do wrong? You have the right idea, but you factored wrong. . How do you factor ? -Dan
Last edited by topsquark; Nov 23rd 2013 at 05:22 PM.
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Originally Posted by Plato . Which factorises further :P
Originally Posted by Prove It Which factorises further :P But why do that? The roots are perfectly obvious from that product.
Originally Posted by Plato But why do that? The roots are perfectly obvious from that product. To you and me perhaps, not to everyone though...
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