Question

Using the following equation, find the center and radius of the circle. You must show all work and calculations to receive credit.

x2 − 4x + y2 + 8y = −4

Answer 1

http://openstudy.com/study#/updates/52e15c45e4b0942cc9de9de1

Answer 2

I know, but i don't understand what they say... @MrsDavidRandle

Answer 3

Okay well I'll come help you in a little baby needs a bath.

Answer 4

okay. @MrsDavidRandle

Answer 5

@saifoo.khan @Hero @campbell_st @Luigi0210 @abb0t

Answer 6

@e.mccormick @mathmale @MathLegend @beccaboo333

Answer 7

I'd help, but I'm not very good with math

Answer 8

do you know how to complete the square...? as it's an important part of answering this question.