Question

what is the coordinate for quadrant 4 of the solution x^2+y^2=25 and-y^2=-5

Answer 1

hmmm what kind of graph do you think that equation will be?

Answer 2

i have no idea to be honest

Answer 3

http://www.mathwarehouse.com/geometry/circle/images/equation-of-circle/general-formula-equation-of-circle.png

Answer 4

now the y^2 = -5, I don't get that :/

Answer 5

now the center of that circle is the origin, so when y= -5, no really in the 4th quadrant per se, x = 0

Answer 6

it is asking for a specific point in the fourth quadrant

Answer 7

(0, -5) is in the circle
if you keep on going to the right into the 4th quadrant, you'll end up with a "y" that's greater than -5
that is -4.9999, -4.9, -4.8, -3 and up