Exam Factorise Grade 9

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Exam Factorise Grade 9


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can we switch the plus and minus like the first bracket gets a minus and second gets a plus will it matter?

vanishgamer
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If it's not difference of squares what is it?

BulletRSA.
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couldn't you take out y and make it y (x+1)(3+1)(3-1)

timbowIz