3x^2 + 12x = -14
x^2 + 4x = -14/3
x^2 + 4x + 4 = -2/3
(x + 2)^2 = -2/3
Solve the equation by completing the square. If the solutions are real, give exact and approximate answers. Otherwise, list the exact solutions. 12x=-3x^2-14 Please help!!!!! :(
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