What is the graph of the equation 9x^2 + 4y^2 - 18x + 8y - 23 = 0 ?
also, how did you get tha...
Mathematics, 07.11.2019 07:31 lLavenderl
What is the graph of the equation 9x^2 + 4y^2 - 18x + 8y - 23 = 0 ?
also, how did you get that?
Answers: 2
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