Saturday, 9 September 2017

EXPAND 3


Expand 8vw(5w – 3)

Solution


= 8vw(5w – 3)

= (8vw x 5w) – (8vw x 3)

= 40vw2 – 24vw answer


TRY THIS………..



Expand 4ab(7a+ 20)

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