Does x2 plus y2 equals 8 make a hyperbola?

Anonymous

∙ 15y ago

Updated: 10/17/2024

No, any equation of the form x2+y2=r2, with r as any number, makes a circle centered at the origin with radius r. Hyperbolas can be of the form xy=k or x2-y2=r2.

Wiki User

∙ 15y ago

What else can I help you with?

What conic section does the equation x2 4y2 6x 8y plus 1 equals 0 represent?

hyperbola

Is y2-5y plus 2x-x2-120 equals 0 a circle or something else?

y2 - 5y + 2x - x2 - 120 is not a circle. It is a hyperbola rotated through 90 degrees.

What does x2 plus x2 equals?

x2 + x2 = 2x2

Is y2-5y plus 2x-x2-120 equals 0 a circle or another conic?

This not a circle, both the squared terms must have the same coefficients if it might be a circle. Different signs indicate a hyperbola.

What does x2 plus 6-40 equal?

It equals x2 - 34

X2 plus 16x plus 55 equals?

Assuming you wish to make this equation equal zero, for x2 + 16x + 55 = 0, x = -5.

X2 plus 6x plus 8 equals?

The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)

X2 plus 7 equals 36?

if x2 + 7 = 37, then x2 = 29 and x = ±√29

What is X2 plus 10x plus 21 equals?

x2 + 10x + 21 = (x + 3)(x + 7)

What is the answer for x2 plus 1 plus 3x4 equals 2?

-7.5?

X2 plus 3x plus 10 equals 0?

-2

What is the radius of x2 plus y2 equals 9?

X2 or 2 times x?