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andrew11 [14]
4 years ago
13

Find the standard form of the equation of the ellipse with the given characteristics and center at the origin.

Mathematics
1 answer:
Rufina [12.5K]4 years ago
3 0

Answer:

The equation of the ellipse is \frac{x^{2}}{9} + \frac{y^{2}}{5} = 1

Step-by-step explanation:

Let the equation of the ellipse is \frac{x^{2}}{a^{2}} +  \frac{y^{2}}{b^{2}} = 1 {As the center of the ellipse is at the origin}

Therefore, the vertices of the ellipse are (± a,0) and foci are (± ae,0)

Now, given that a = 3 and ae = 2

Now, eccentricity of a ellipse is given by b² = a² - a²e² = 3² - 2² = 5

Therefore, the equation of the ellipse is \frac{x^{2}}{9} + \frac{y^{2}}{5} = 1 (Answer)

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DIA [1.3K]

Answer:

1. k=0

2. yes, result is still a polynomial.

3. yes, f and g must have the same degree to have deg(f+g) < deg(f) or deg(g)

Step-by-step explanation:

1. for what constant k must f(k) always equal the constant term of f(x) for any polynomial f(x)

for k=0 any polynomial f(x) will reduce f(k) to the constant term.

2. If we multiply a polynomial by a constant, is the result a polynomial?

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