Evaluate and explain
3t(t+2)-3t^2 for t=19
and
simplifiy
-(3a-2b)-3(-a-b)...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.08.2019 21:00 kimlyn58p0wyn0
Evaluate and explain
3t(t+2)-3t^2 for t=19
and
simplifiy
-(3a-2b)-3(-a-b)
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Answers: 1
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