Sheilab Sheilab

25-09-2016
Mathematics

contestada

Simplify the expression z2-z(z+3)+3z

Respuesta :

25-09-2016

z2-z(z+3)+3z
=> z2 - z2 - 3z + 3z
=> 0
we can cancel the like terms if they have different signs ..

Hope it helps !!

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