What is center of the circle given by its equation (x-2)^2 + (y+4)^2=6?

(2,-4) is the center

Step-by-step explanation:

The standard form of a circle is where (h,k) is the center and r is the radius.

So if you compare

and

,

you should see that

which implies

which implies .

So the center is (h,k)=(2,-4).

The radius is .

your answer is d 2,500

step-by-step explanation:

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.