SOLUTION: x − y2 + 9 = 0 2x2 + y2 − 10 = 0 What are all possible solutions using the elimination method?

SOLUTION: x − y2 + 9 = 0 2x2 + y2 − 10 = 0 What are all possible solutions using the elimination method?

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Question 963937: x − y2 + 9 = 0
2x2 + y2 − 10 = 0
What are all possible solutions using the elimination method?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

From eq. 2,

Substitute into eq. 1,

Two solutions:

Then,

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Then,

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