Respuesta :

Heya!

Here is your answer:

6a²-15a-8a+20


= 3a(2a-5) -4(2a-5)

= (3a-4)(2a-5)

:)
First we factor out 3a and -4. 3a(2a-5)-4(2a-5) =Now we take out (2a-5) our what’s left in brackets.(2a-5)(3a-4)