Test Academy | The points at which the tangents to the curve y = x² – 12x +18 are parallel to x-axis are (2, – 2), (- 2, -34), (2, 34), (- 2, 0), (0, 34), (-2, 0), (2, 2),(-2, 34)

Question

The points at which the tangents to the curve y = x² – 12x +18 are parallel to x-axis are

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