3a (a+b+c)
You asked:
Evaluate the expression: \(3 \cdot a \cdot \left(a + b + c\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 3 \cdot a \cdot \left(a + b + c\right) = 3 a \left(a + b + c\right) \)
Expanded
\[3 \cdot a \cdot \left(a + b + c\right) = 3 a^{2} + 3 a b + 3 a c\]