hottamale076 hottamale076

21-12-2017
Mathematics

contestada

What is the standard form of the equation of a circle given by x2 + y2 – 18x + 8y + 5 = 0?

Respuesta :

lesliekolleroxrkcf lesliekolleroxrkcf

21-12-2017

x²-18x+81 + y²+8y+16 = -5+81+16=92
(x-9)² + (y+4)² = (2✓23)²

circle centered at (9,-4) with radius 2✓23

Answer Link

bellaruiz4317 bellaruiz4317

09-07-2018

the guy who answered is right but the radius is 92

Answer Link

Otras preguntas

Select all of the following equation(s) that are quadratic in form. x4 – 6x2 – 27 = 0 3x4 = 2x 2(x + 5)4 + 2x2 + 5 = 0 6(2x + 4)2 = (2x + 4) + 2 6x4 = -x2 + 5 8

ASSIGNMENTS « < COURSES Assignment - 3.Celebrate Freedom Week: Attempt 1 of 3 1 2 3 4 5 6 7 WRITER SECTION 4 OF 4 QUESTION > > One of John Locke's most

True or false- The domain and range for the function f(x) = x3 -2x2 -3x are both all real numbers.

Ridgid motions to prove

2 Which fractions are equivalent to ? Choose ALL the correct answers. 4 4 6 4 6 8 6 12 57

Victor wants to make a book tower of height 48 cm. If the thickness of each book is 12 mm, how many books will he need to make the desired height?

any one free here??....

Many people have different views on welfare and how it should be used/ applied. Imagine the President has called you and wants your opinion on the future of wel

2. The energy in a lightning bolt changes ____ into plasma. a. moisture in the air b. gases in the atmosphere c. dust particles d. electricity

For the following image state the corresponding part based on a specific segment or Angle