Respuesta :

Answer:

4(3t + 5)

Step-by-step explanation:

Factorizing the expression:

    12t + 20

In this expression, there are two terms. Find the HCF of the terms.

12t = 2 * 2 * 3 * t

20 = 2 * 2 * 5

HCF = 2*2

        = 4

Take 4 which is common from the two terms.

12t + 20 = 4*3t + 4*5

             = 4*(3t + 5)