SOLUTION: (x-2)^2=28

Question 216256: (x-2)^2=28
Found 2 solutions by rfer, MathTherapy:
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
(x-2)^2=28
x^2+4=28
x^2=24
x=4.89
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
(x-2)^2=28

(x - 2)(x - 2) = 28 ------- breaking down

------- Expanding left side of equation

----- subtracting 28 from both sides of equation

Using the quadratic equation,, we get:

x = 7.291502622, or -3.291502622

OR

x - 2 = +/- 5.291502622

x = 5.291502622 + 2 = or x = - 5.291502622 + 2 =
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