Find the foci of the ellipse. 5x^2-20x+2y^2+12y=-28. The answers are 1. (-2+ square root of 3, 3) and (-2- square root of 3, 3) 2. (2+ square root of 3, -3) and (2- square root of 3, -3) 3. (2, -3+ square root of 3) and (2, -3- square root of 3) 4. (-2, 3+ square root of 3) and (-2, 3- square root of 3)

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