SOLUTION: How many real solutions does the nonlinear system have? x^2+y^2=13 -x^2+2y^2=14 (a) 0 (b) 1 (c) 2 (d) 3 (e) 4

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Question 30250: How many real solutions does the nonlinear system have?
x^2+y^2=13
-x^2+2y^2=14
(a) 0
(b) 1
(c) 2
(d) 3
(e) 4

Answer by Fermat(136) About Me  (Show Source):
You can put this solution on YOUR website!
x^2+y^2=13 is circle, centre the origin
-x^2+2y^2=14 is a hyperbola, centre the origin

As you can see there are 4 solutions
Ans:e
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