What quadric surface is the following an equation for and how do you know? -9x^2-3x+y^2+z^2= 1/4

Q: Nhat is the equation of the parabola containing the points (2, 2), (4,-8), and (-2, –14)? O y = - 4x…

A:

Q: A quadratic surface has the equation x2+2y2+2z2+2yz = 1. Write the equation in standard form.…

A: To write the quadratic surface equation \( x^2 + 2y^2 + 2z^2 + 2yz = 1 \) in standard form and…

Q: Find the center and the radius of the circle with the equation x2 + 10 x + y² + 8 y – 128 = 0 Enter…

A: Given : x2+10x+y2+8y-128 = 0

Q: Which equation represents a circle with a center at (2, - 7) and a radius of 4 units?

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Q: The figure shows two lines: One line is the secant line between the origin and a point P on the…

A: Given the figure:

Q: Write the equation of the hyperbola centered at the origin, with length of the horizontal transverse…

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