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
MaRussiya [10]
2 years ago
7

Find the center and radius of x2+2x+y2+10y=15

Mathematics
1 answer:
pogonyaev2 years ago
7 0

Answer: (x + 7)^2 + (y + 5)^ =9

Step-by-step explanation:

You might be interested in
PLEASE PLEASE PLEASE PLEASE HELP!!!!!!
alexira [117]
It's A
because it can be into a decimal and then to an equation
8 0
3 years ago
Read 2 more answers
Asap!!<br> 85=2x(x^2+3)(2x+5) use quadratic equation
emmainna [20.7K]

Answer:

Step-by-step explanation:

85=2x(x^2+3)(2x+5)

85=2x(2x^3+5x^2+6x+15)

85=4x^4+10x^3+12x^2+30x

4x^4+10x^3+12x^2+30x-85=0

2x^2(2x^2+5x+6)+30x-85=0

shoot, this isn't possible with quadratic, maybe you can get somewhere from here

6 0
3 years ago
To fence in 2 cows, josie used 64 feet of fence. for 3 cows, she used 96 feet of fence, and for 4 cows, she used 128 feet of fen
Viktor [21]
The answer is 192 feet
7 0
3 years ago
Read 2 more answers
Find the reference angle given: t = -216º.
Mandarinka [93]

I not sure but I think it's 180°

5 0
3 years ago
This is the last giveaway for today!!<br> if you could be any movie character who would you be?
choli [55]

Answer:

I would be Channel #2 from scream queens

Step-by-step explanation:

Why just because she was the first one that came to mind :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Complete the comparison: 26 &lt;
    12·1 answer
  • Divide 28 cans of soda into two groups so the ratio is 3 to 4<br>to
    12·1 answer
  • Please answer this question! PLEASE! Make advertisement for Asian trade goods that change European life.
    6·1 answer
  • K/6 = 15/18<br> Solve the proportion
    13·2 answers
  • If i have a wall that ishe 13ft long (160in) and I want to evenly space 12, 12 in records across the top, How much space needshu
    6·1 answer
  • A bacteria culture is grown with a population of 45 million cells and kept under observation the cell population is found to dou
    11·1 answer
  • Darell parks his car in a parking garage. The garage charges a certain amount for the first hour and an hourly rate for each add
    10·1 answer
  • What’s the answer 6-2(9)+6
    14·2 answers
  • What is the value of h (-2) when h(2)<br> 3:2 +1?
    12·1 answer
  • I need help with a linear equation.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!