butiljohnmichael butiljohnmichael

22-12-2020
Mathematics

contestada

what is the center and radius of the circle given the equation, 8x + x-squared - 2y + y-squared - 64 = 0?

Respuesta :

ChoiSungHyun ChoiSungHyun

22-12-2020

Step-by-step explanation:

8x + x² - 2y + y² - 64 = 0

(x + 4)² + (y - 1)² - 81 = 0

(x + 4)² + (y - 1)² = 81

Hencr the center is (-4,1) and the radius is 9.

Answer Link

Otras preguntas

how successful was Roosevelt in persuading his listeners to agree with his point of view?

On James’s MP3 player, he has 12 sad songs and 40 upbeat songs that he wants to put into playlists. He wants to have the same number of sad songs and upbeat son

The hypotenuse of a right triangle is 14 centimeters long. One of the legs of the triangle is 6 centimeters. What is the length of the triangle's other leg?

PLEASE HELP ASAP!Which of the following is an example of a multiple allele trait? Select one: a. earlobe attachment b. blood type c. male/female d. widow's peak

(b) Later in the day, the 3 trucks with 5 axles and the truck with 8 axles returned to cross the bridge in the opposite direction. Show how you can modify the

Y equals -2 over 5 x + 1 y-intercept

I am only found in plant cells. Who am I? a. Nucleus b. Ribosome c. Mitochondria d. Chloroplast

Please Help with this question !!!

Select an example of the number one. 18/17 17/17 17/18 16/12

Once each day, Darlene writes in her personal diary and records whether the sun is shining or not. When she looked back though her diary, she found that over a