yasmineguetat131 yasmineguetat131
  • 25-01-2021
  • Mathematics
contestada

What is the center of the circle with equation x^2 + y^2 - 10x +6y-2= 0

Respuesta :

Lanuel
Lanuel Lanuel
  • 30-01-2021

Answer:

C(5, -3)

Step-by-step explanation:

Given the equation of circle;

x² + y² - 10x + 6y - 2 = 0

The general equation for a circle is given by the formula;

x² + y² + 2gx + 2fy + c = 0

Where the center is C(-g, -f)

To find the center, we would compare the two equations;

For the value of g.

2gx = -10x

2g = -10

g = -10/2

g = -5

To find the value of f.

2fy = 6y

2f = 6

f = 6/2

f = 3

Therefore, the center C(-g, -f) = (-(-5), -(3))

C(-g, -f) = C(5, -3).

Answer Link

Otras preguntas

developed first accurate map of land and water?​
Of the following, which component of life is the largest? O Molecule O Organelle O Atom O Cell
Please help will mark brainliest 12 x 12 - 44
WHAT IS THE AWNSER SOMEONE PLEASE TELL ME !!!!!!!!!
Art can give information about all of the following except.
hi pls help me solve this​
how do I do this word problem?​
"Since the 1800s, women have made little progress toward obtaining equality with men." Do you agree or disagree with this statement. Explain.
Select the point - slope form of the line Select one: a. y − y1 = m ( x − x1 ) b. ax + by + c = 0 c. x / a + y / b = 1 d. y = mx + b
Why is it important for Ulysses to keep his disguise in the scene where he is reunited with his father? Why does he feel the need to test his father’s loyalty i