SOLUTION: What do you get when you plot this equation in a graph x^2+y^2=64? Straight line square parabola or a circle

Algebra ->  Test -> SOLUTION: What do you get when you plot this equation in a graph x^2+y^2=64? Straight line square parabola or a circle      Log On


   

Question 641735: What do you get when you plot this equation in a graph x^2+y^2=64?
Straight line
square
parabola or a
circle
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E2%2By%5E2=64
y%5E2=-x%5E2%2B64
y=%2B-sqrt%28-x%5E2%2B64%29
if x=0...=>...y=8 or y=-8
if y=0...=>...x=8 or x=-8

so, your answer is: +circle