Factorise 2x^2-2√2x-15

1.	Factorise 2x^2-2√2x-15
Answer» 2√2 can be WRITTEN as 8 then 2x^2-8x-15

Answer»

2√2 can be WRITTEN as 8

then 2x^2-8x-15

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Factorise 2x^2-2√2x-15

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