Question
Add: $5m(3 – m)$ and $6m^2– 13m$
✓
Answer
First expression $= 5m(3 – m) = (5m \times 3) – (5m \times m) = 15m – 5m^2$
Now adding the second expression to it, $15m – 5m^2+ 6m^2– 13m = m^2+ 2m$
Now adding the second expression to it, $15m – 5m^2+ 6m^2– 13m = m^2+ 2m$
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