Mathematics for IGCSE & O level - Algebraic Manipulation (Section 1 - No. 36)

What is the result of expanding -4(x - 1)?

-4x - 4

-4x + 4

4x - 4

4x + 4

Paskaidrojums

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

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