3 factorise: 002_x (a+26) + 2ab
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Step-by-step explanation:
Answered by
1
Step-by-step explanation:
2a2 – 17ab + 26b2
= 2a2 – 13ab – 4ab + 26b2
= a (2a – 13b) – 2b (2a – 13b)
= (2a – 13b) (a – 2b)
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