4a(a+3)
You asked:
Evaluate the expression: \(4 \cdot a \cdot \left(a + 3\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 4 \cdot a \cdot \left(a + 3\right) = 4 a \left(a + 3\right) \)
Expanded
\[4 \cdot a \cdot \left(a + 3\right) = 4 a^{2} + 12 a\]