Answer:
Hello!
`~~~~~~~~~~~~`
(2a-b)^2 -4(2a-b) -13 =
[tex]v = 4a^{2} - 4ab + b^{2} - 8a +4b - 13[/tex]
~~~~~~~~~~~~`
Step-by-step explanation: All you have to do is Factor the polynomial.
Hope this helped you. Brainliest would be nice!
______________❤︎______________
