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19-09-2015
Mathematics

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Factorise the expression p2(squared) - 6p+8

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19-09-2015

[tex] p^{2} [/tex] - 6p + 8

First, factor [tex] p^{2} [/tex] - 6p + 8
Which two numbers add up to -6 and multiply to 8?
-4 and -2 do.
Rewrite the expression now.
Your problem should look like: (p - 4)(p - 2)

Answer: (p - 4)(p - 2)

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