Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "a2"   was replaced by   "a^2".  1 more similar replacement(s).

Step  1  :

Equation at the end of step  1  :

  (10 • (a3)) +  5a2
 Step  2  :

Equation at the end of step  2  :

  (2•5a3) +  5a2

Step  3  :

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   10a³ + 5a²  =   5a² • (2a + 1) 

Final result :

  5a2 • (2a + 1)