1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kari74 [83]
1 year ago
12

Given the following equation of a circle in general form, find the equation in standard form by completing the square.

Mathematics
1 answer:
Artist 52 [7]1 year ago
3 0

The standard form of the circle equation 4x² + 8x + 4y² + 32y +52 = 0 is (x + 1)² + (y + 4)² = 2²

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have an equation that represents the circle:

4x² + 8x + 4y² + 32y +52 = 0

Divide by 4 on both the sides:

x² + 2x + y² + 8y + 13 = 0

x² + 2x + 1 - 1 + y² + 8y + 4² - 4² + 13 = 0

x² + 2x + 1 + y² + 8y + 4² - 1 - 16 + 13

(x + 1)² + (y + 4)² = 4

(x + 1)² + (y + 4)² = 2²

Thus, the standard form of the circle equation 4x² + 8x + 4y² + 32y +52 = 0 is (x + 1)² + (y + 4)² = 2²

Learn more about circle here:

brainly.com/question/11833983

#SPJ1

You might be interested in
-21+7u=28 solve for u
ch4aika [34]

Answer:

u = 7

Step-by-step explanation:

-21 + 7u = 28

add 28 to both sides

7u = 49

divide by 7

u = 7

5 0
3 years ago
Read 2 more answers
You have a $10 balance in your checking account and you write a check for $12, what is your new balance?
lukranit [14]
-2 $
negative two is your answer
7 0
2 years ago
Read 2 more answers
Please help me:<br><br>What's the domain?<br><br>What's the range?<br><br>Is it a function?​
VladimirAG [237]

Answer:

\displaystyle Yes \\ Range: Set-Builder\:Notation → [f(x)|-2 ≤ f(x) ≤ 4] \\ Interval\:Notation → [-2, 4] \\ \\ Domain: Set-Builder\:Notation → [x|0 ≤ x ≤ 7] \\ Interval\:Notation → [0, 7]

Step-by-step explanation:

Just by looking at the graph vertically and horisontally, you can tell what the range and domain is, depending on whether the segments are <em>closed</em> or <em>opened</em>.

* This is a function because it passes the <em>vertical</em><em> </em><em>line test</em>.

** This is kind of like a sine wave.

I am joyous to assist you anytime.

6 0
2 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINLIEST DO NUMBER 10
Licemer1 [7]

Answer:

<h2><u>369</u></h2>

Step-by-step explanation:

Since the equation of the line is y = 1/3x , or y = 0.33333333x , you multiply y, seltzer, by 3. You do this because x is 3 times the value of y.

Graphing the equation can be seen below

5 0
2 years ago
Ruth Brown wants to borrow $2,600 for 90 days to pay her real estate tax. State Savings
zloy xaker [14]

Answer:

I NEED EM POINTs

Step-by-step explanation:

all are 798

5 0
3 years ago
Other questions:
  • Deron is making light switch plate from pieces of wood. He starts with a board that is 6 yards long. How many light switch plate
    11·1 answer
  • Maggie’s brother is 12 years younger that three times her age . The sun of their ages is 44 . How old is Maggie
    5·1 answer
  • A projectile is fired with muzzle speed 250 m/s and an angle of elevation 45° from a position 30 m above ground level. Where doe
    6·1 answer
  • Factor completely. x 3 + 6x 2 - 4x - 24
    10·1 answer
  • SOMEONE ANSWER THIS ASAP PLEASEEEE!!!
    13·1 answer
  • PLEASE HELP!!! WILL GIVE BRAINLIEST!!!
    11·1 answer
  • The balance in Victor's savings account went from $80 to $120. By what percentage
    15·1 answer
  • Does (0,0) satisfy x+3y&gt;3
    8·1 answer
  • Help please come asp
    13·1 answer
  • what is a more accurate method for approximating the volume of the spherical slab other than using just cylindrical slabs.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!