Sheilab
Sheilab
25-09-2016
Mathematics
contestada
Simplify the expression z2-z(z+3)+3z
Respuesta :
faizu
faizu
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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