jackyyac3
jackyyac3 jackyyac3
  • 05-06-2021
  • Mathematics
contestada

Find the center and the radius of the circle given this equation:
2
x + 4x + y ² -10y +20=0

Respuesta :

Hiii2022
Hiii2022 Hiii2022
  • 05-06-2021

Answer:

vertex: (5/6,5)

focus: (- 2/3, 5)

axis of symmetry: y = 5

directrix: x = 7/3

Step-by-step explanation:

use the vertex form to determine the values of a.h. and k and use these values to find the direction the parabola opnes, vertex, foucs, axis of symmetry, and directrix

Answer Link

Otras preguntas

Given the triangle below 2y, y+3, y and why is y an irrational number. Explain why the perimeter is an irrational number?
Which character dies first in the book "The Outsiders"
Is square root of four hundred rational or irrational? Explain your reasoning.
Which is the subject of this sentence? Along the way, stop and take in the breathtaking views. A. stop B. views C. an understood you D. way
The numbers x and y have a sum of 1 and a difference of 11. How do I write a system of equations to represent this information?
Square root of 169 over 36
lauren warming up before softball practice. Which of these activities will provide the best dynamic stretch to prepare her for hitting? trunk rotation, leg swi
46.2*10^-2 how to solve
Select the line that presents onomatopoeia. A. "...[I] went where he sat on a long and led him in..." B. "...Through the swung half-door... I saw him limpsy and
Which verb form correctly completes the sentence? During the meeting last night, a number of questions __________. A. had risen B. were raised C. raised D. rose