header bg

Scan QR code or get instant email to install app

Question:

1212This equation can be represented by which graph in the visual provided?

image
A A
explanation

1212Rearrange the given equation so that the squares can be completed and the radius and center of the circle can be found: , divide each b coefficient by 2, square the value and add it to both sides so that the left hand side can be rewritten in terms of two binomial expressions: , which can be written as The radius is , and the center is (-2, 1)

Comments

Leave a Reply

Your email address will not be published.

*