Question

What is the product of(-y+4)(-y-4)

Answer 1

Explanation:

the answer to the question is y^2 - 16

Answer 2

hello

to solve this question, we can simply multiply both expressions, simplify and write out the equation.

`\begin{gathered} (-y+4)*(-y-4) \\ y^2+4y-4y-16 \\ y^2+0-16 \\ (-y+4)(-y-4)=y^2-16 \end{gathered}`

from the calculations above, the answer to the question is y^2 - 16