SOLUTION: Solve using the square root property: (x + 6)^2 = 4

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve using the square root property: (x + 6)^2 = 4       Log On


   

Question 147243: Solve using the square root property:
(x + 6)^2 = 4
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

Start with the given equation



Take the square root of both sides




Simplify the square root.



Subtract 6 from both sides to isolate x.


Break down the expression into two parts: 




   or


Now combine like terms for each expression: 

   or



-----------------------------------
Answer:
So our solution is 

  or