Pat8754 Pat8754

01-09-2019
Mathematics

contestada

What are the foci of the following graph?

What are the foci of the following graph class=

Respuesta :

sqdancefan sqdancefan

01-09-2019

Answer:

(±4√2, 0)

Step-by-step explanation:

The center-to-focus distance along the semi-major axis is the root of the difference of the squares of the semi-axes. Here, that is ...

√(6² -2²) = √32 = 4√2

Since the center of the ellipse is at (0, 0), the foci are at (±4√2, 0).

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