Question

Solve by facterisation method2xsq - 2x - 4

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

2x²-2x-4= 2x²-4x+2x-4

=2x(x-2)+2(x-2)

=(2x+2)(x-2)

Since these are factor, x=2 or -2/2=-1

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