SOLUTION: What point is the intersection of the graphs of x2 - y2 = 5 and 2x2 + y2 = 22?

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Question 475402: What point is the intersection of the graphs of x2 - y2 = 5 and 2x2 + y2 = 22?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
What point is the intersection of the graphs of x2 - y2 = 5 and 2x2 + y2 = 22?
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There are 4 of them.
x2 - y2 = 5 --> x^2 = y^2 + 5
Sub for y^2 in the other equation and solve for x.
It's tedious, but you need the practice more than I do.
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