Answer
(2k - 4) (2k + 4) = 4k² - 16
Step-by-step explanation
We are asked to find the product of (2k - 4) (2k + 4)
To do this, we will use one of these to open the other.
(2k - 4) (2k + 4)
= 2k (2k + 4) - 4 (2k + 4)
= 4k² + 8k - 8k - 16
= 4k² - 16
Hope this Helps!!!