Solve the equation (𝑥+5)^2+3=28.
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(x + 5)^2 + 3 = 28
(x + 5)^2 = 28 - 3
(x + 5)^2 = 25 take both roots
x + 5 = sqrt (25) x + 5 = -sqrt (25)
x + 5 = 5 x + 5 = -5
x = 0 x = -5 - 5 = -10
x = -10 , 0