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Solve the following system. 4 x 2 + 9 y 2 = 72 x 2 − y 2 = 5 List your answers in numerical order by the x -value and then the y -value. Remember to include the commas. The solutions are ( ), ( ), ( ), and ( ) (4 answers)
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Solve the following system. 4 x 2 + 9 y 2 = 72 x 2 − y 2 = 5 List your answers in numerical order by...
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