Question

Help Please!!:

When graphed, the circle with equation

x2 + y2 - 14x + 10y + 65 = 0

will lie ENTIRELY in Quadrant

A) I.
B) II.
C) III.
D) IV.

Answer 1

D

Answer 2

Thank you, but can you tell me why its D?

Answer 3

When you put it in standard form, you can put given coordinates and figure it out. You can even see here: http://www.wolframalpha.com/input/?i=x2+%2B+y2+-+14x+%2B+10y+%2B+65+%3D+0

Answer 4

Alright thank you!

Answer 5

:)

Answer 6

Np, you can even see on the site what x's they put and it gave the correspondence y, and with those points they graphed the circle!

Answer 7

I noticed that, That was really helpful thanks. :)