Question

Any math's expert can answer?
if not able to understand the writing, please tell . hopeful for your prompt response!​

Answer 1

Hey mate your answer in the attachment.

I hope it's helpful for you

Answer 2

(8z +1)(z-3)

Step-by-step explanation:

3 + 23z - 8z²

- 8z² + 23z + 3

8z² - 23z - 3

8z² - 24z + z - 3

8z(z - 3) + 1(z-3)

(8z +1)(z-3)

Now fine.