Question

O FACTORISE
i 4x²-2x-2
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Answer 1

Answer:

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Step-by-step explanation:

4x^2-2x-2

=4x^2-(4-2)x-2

=4x^2-4x+2x-2

=4x(x-1)+2(x-1)

=(4x+2)(x-1)

Answer 2

Answer:

4x^2-2x-2

=>4x^2-(4-2)x-2

=>4x^2-4x+2x-2 [4×2=8

=>4x(x-1)+2(x-1) 4-2=2]

=>(4x+2)(x-1)