Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  23t2 -  4t

Step  2  :

Step  3  :

Pulling out like terms :

 3.1     Pull out like factors :

   8t² - 4t  =   4t • (2t - 1) 

Final result :

  4t • (2t - 1)