(a+4)(1+2)
You asked:
Evaluate the expression: \(\left(a + 4\right) \left(1 + 2\right)\)
MathBot Answer:
Evaluated
\(\displaystyle \left(a + 4\right) \left(1 + 2\right) = 3 a + 12 \)
Expanded
\[\left(a + 4\right) \left(1 + 2\right) = 3 a + 12\]