SOLUTION: Give exact and approximate solutions to 3 decimal places. (x+4)^2=36 Please help me solve.

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Question 262307: Give exact and approximate solutions to 3 decimal places.
(x+4)^2=36
Please help me solve.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Take the square root of both sides, remembering to consider both the positive and negative root.





Hence,



or



Check



True

and



True


John