LayneI234614 LayneI234614
  • 03-11-2022
  • Mathematics
contestada

Identify the center of the circle defined by the equation (x + 4)² + (y - 1)² = 32

Respuesta :

EvaneeC517870 EvaneeC517870
  • 03-11-2022

Answer:

The centre of the circle is (-4,1).

Explanation

Given the equation of the circle:

[tex]\mleft(x+4\mright)^2+(y-1)^2=32[/tex]

Comparing with the standard form of the equation of a circle:

[tex]\begin{gathered} (x-h)^2+(y-k)^2=r^2 \\ Where\; Centre=(h,k) \end{gathered}[/tex]

We see that:

[tex]\begin{gathered} x-h=x+4 \\ \implies h=-4 \\ \text{Also:} \\ y-k=y-1 \\ \implies k=1 \end{gathered}[/tex]

The centre of the circle is (-4,1).

Answer Link

Otras preguntas

How do you show where an inequality is true on a number line? 100 points!
Describe your friend or dream friend. DUE TODAY please help...​
Help!!!! Does your supervisor seem comfortable coming to you to discuss problems or ideas ? Provide some examples
How are mass and weight different? a.Weight is the space an object takes up and mass is the effect of gravity on mass. b. Weight is the amount of matter and mas
dialogue/interview about university admission please
Every body cell is partly made up of ________.
This has to do with reading graphs and words per page
what is the keyword to look for that help you identify where to put the variable?​
I need help with number 19. If anyone could help that would be great thanks!
What can happen when inductive reasoning about a person or group is based on too few examples? A. It is more likely to depend on pathos. O B. It can make an arg