Determine the location of the focus and the directrix of the parabola y + 6y – 8x- 23 = 0. O Focus: (-4, -1) Directrix: y = -5 O Focus: (-4, -5) Directrix: y = -1 O Focus: (-6, -3) Directrix: x = -2 Focus: (-4, -3) Directrix: y = -3 Focus: (-2, -3) Directrix: X = -6

Q: Identify the surface with equation 9r? - 4y? + 16z? - 144 = 0. %3D

A: Given the equation : 9x2-4y2+16z2-144=0 We know Equation of hyperboloid of one sheet:…

Q: What is an equation of a parabola with the given vertex and focus? vertex: (-2, 5); focus: (- 2, 6)

A: Use standard form of parabola

Q: Mya graphed point A (-12, -9) and point B (12, -9) on a coordinate grid. What is the distance…

A: Two points  are drawn on a co-ordinate grid. The points are : A=-12,-9B=12 , -9 We need to find the…

Q: A circle has the equation (x + 5)2 + (y- 2)2 = 9. What is the center of the circle? %3D

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Q: Y² – 16X² + 64X – 208 = 0

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Q: Find the equation of the parabola that has the given conditions. Focus (6, -1); vertex (3, -1) A.…

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Q: -=8 - 3 = - + 4)² Vertex: (3, -4) 4. p: opens: Ch-4) focus: directrix:

A: The Parabola is  locus of a point whose distance from a  fixed point is equal to its distance from a…

Q: Determine the focus, directrix, axis, and direction of the parabola. Then use this information to…

A: Given : Parabola : y2 = 20x The standard equation of the parabola is : y2 = 4ax directrix at x = – a…

Q: Graph the equation. Determine the focus, and foci. vertex, and the equation of the directrix.…

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Q: Use the information provided to write the equation of the parabola. Vertex: (-5, -8) Focus: (-5,…

A: Given data