amelia09255 amelia09255
  • 01-05-2021
  • Mathematics
contestada

Determine the center and radius of the following circle equation: x ^ 2 + y ^ 2 - 6x + 2y - 39 = 0

Respuesta :

Baophuong22 Baophuong22
  • 01-05-2021
x^2-6x+y^2+2y-39=0 =(x-3)^2 -9 + (y+1)^2 -1-39=0 so (x-3)^2 + (y+1)^2 = 49 . The center is at (3,-1) and the radius is 7 units.
Answer Link

Otras preguntas

The primary mechanism by which moderate consumption of alcohol lowers cardiovascular disease risk is that it
True or False: Symbolism is an art movement characterized by portraits, still lives, and landscapes shown as simplified flat, hard-edged shapes and lines, often
Write complete sentences about the following students. 1. Ana y Sandra / ir / a cafetería 2. ¿Cuándo ir / Claudia y yo / al gimnasio ? 3. (Yo) / ir / a la cl
34 Put the verbs in brackets into the correct future form. Dear Lionel I'm writing to tell you my exciting news. I have won a competition! I think my life 1) ..
2x - 8x + 1 = 49 this seriously makes no sense
What are the similarities and differences between living on Earth versus living in space? find 5 points for each section
i'll mark brainiest if right answer
HELPPPPPPPPPPPPP A: equilateral and right B: equilateral and isosceles C: isosceles and scalene D: isosceles and right
“a fraction f multiplied by 13 equals 29.
How long is the interval between high tides in Boston?