For this case we have the following polynomial:
![y^2 + 6y - 16](https://img.qammunity.org/2019/formulas/mathematics/middle-school/6vpe76q2jz9zut8vdyo5ix0jm3tplyqkhb.png)
We must find two numbers that comply with:
1) The algebraic sum of the numbers is equal to 6.
2) The multiplication of the numbers is equal to -16.
Therefore, factoring the polynomial we have:
![(y + 8) (y-2)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/dk7kmxbwmk81jrx8di280iyf7lhhposr5h.png)
Answer:
The factored expression is:
b. (y + 8) (y - 2)