jd01122 jd01122

04-05-2018
Mathematics

contestada

Factor completely: 6b - 8ab + 15 - 20a

Respuesta :

carlosego carlosego

14-05-2018

For this case we have the following expression:
6b - 8ab + 15 - 20a
We can rewrite the expression factoring.
We have then:
(4a-3) * (- 2b-5)
Checking we have:
-8ab-20a + 6b + 15
The resulting expression is the same.
Answer:
(4a-3) * (- 2b-5)

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