Question

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

Answer 1

hello

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

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

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

Answer 2

Answer:

Step-by-step explanation:

the answer to the question is y^2 - 16