The equation of a parabola is given. y=−1/12x2−2x−1

What are the coordinates of the focus of the parabola?

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1/3(x-10)=-4 solve for x with steps

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.