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15-02-2021
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Factorise: a3 - 2a2 + 2ab - 4b

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edwinuche2005 edwinuche2005

15-02-2021

Answer:(a+b) (2a-4)

Explanation:a3-2a2+2ab-4b

a(2a-2×2)+b(2a-4)

a(2a-4)+b(2a-4)

(a+b)(2a-4)

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