Register
1. Find the center and radius of the circle with equation (x + 2)^2 + (y + 10)^2 = 4 Center Radius​
19.9k views
1 vote
1. Find the center and radius of the circle with equation (x + 2)^2 + (y + 10)^2 = 4

Center
Radius​

User Alex Alekser
by
4.8k points

1 Answer

0 votes
The center is the opposite of the numbers in the brackets. So, the centre would be:

(-2, -10)

The radius is the square root of what this is equal to, and the square root of 4 is 2.

So center = (-2, -10) and radius = 2
User Bbnm
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!