6.4 i think correct me if I’m wrong
Answer:
to find the value of x u would have to multiply the numbers in the equation and then u will get ur answer.
Step-by-step explanation:
I hope this helps
Answer:
If we put x=2 in the given equation, we get the answer for the equation as 2
Given:

To find:
Why the answer is 2
Solution:
If we substitute the value x=2 in the given option, we get



Result:
Thus we can say that when substitute the value of x=2
We get the answer as 
Answer:
B. 4 - 2√10
Step-by-step explanation:
This is the value of x when you plug it into the equation.
Hope this helped!