The right question is

now multiply 1/2 by the coefficient of x which is 8

now add square of 4 on both side of equation we will get



taking square root on both sides
we get




so third option is correct
if u find any confusion u can ask me
i hope you will understand it
Thank u
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Answer: murder of volunteers during Freedom Summer
Explanation:
The South wanted to continue with slavery while the North decided to rid thw Nation of subjugation abd slavery