Question

convert each equation to standard form by completing the square on
x and y. Then graph the ellipse and give the location of its foci.

16x ^ 2 + 25y ^ 2 - 300y + 500 = 0

explain answer step by step

Answer #1

**Please do vote:-**

write a ellipse in standard form by completing the square and
then give th ordered pairs of the major and minor axes, the center,
and then graph
9x^2-18x+4y^2+16y=11

identify the graph and write its equation in standard form: x^2
- y^2 + 2 sqrt3xy + 6x =0

Convert this gerneral form equation to standard form. Identify the
center and the radius of the circle.
x^2 + y^2 - 4x + 8y - 5 = 0

Find the standard form of the equation of the ellipse satisfying
the given conditions. Foci: (0,-5), (0,5) ; vertices: (0,-6),
(0,6)

1. Write the equation for the following conic sections in
standard form:
(a) An ellipse centered at (2,-5) that passes through (2,-3)
with foci at (4,-5) and (0,-5).
(b) A hyperbola with vertices at (1,0) and (1, 4) and foci at
(1,-1) and (1, 5).

Write the equation of the tangent line to the graph of y = (x^2
− 16x)/(4x − x^3) at x = 4. Check the reasonableness of your answer
by graphing both the function and the tangent line

Complete the square to write the equation of the
sphere in standard form.
x^2+y^2+z^2+5x-2y+10z+21=0
Find the center and radius

For each equation, decide which type of conic section
each equation represents (parabola, ellipse, hyperbola, circle). If
it is none of them, state that as well. Please show your
work.
1. 9x^2 -25y -54x +100y = 244
2. 7x^2- y -70x = -177
3. x^2 +y^2 -4x -2y -11= 0

Solve the quadratic equation by completing the square
X^2 - 8x 20= 0
And
12= 8z- z^2
Thanks

1.
Determine the equation of the parabola with focus
(−3,5)
and directrix
y=1
2. Determine the equation of the parabola with focus
(5/2, −4)
and directrix
x=7/2
3. Determine the equation of the ellipse using the information
given.
Endpoints of major axis at
(4,0), (−4,0)
and foci located at
(2,0), (−2,0)
4. Determine the equation of the ellipse using the information
given.
Endpoints of major axis at
(0,5), (0,−5)
and foci located at
(3,0), (−3,0)

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