Which system is equivalent to 3x^2 - 4y^2 = 25
-6x^2 - 2y^2 = 11
answer choices available:
a) 3x^2 - 4y^2 = 25
12x^2 + 4y^2 = 22
b) 3x^2 - 4y^2 = 25
-12x^2 + 4y^2 = 22
c) 6x^2 - 8y^2 = 25
-6x^2 - 2y^2 = 11
d) 6x^2 - 8y^2 = 50
-6x^2 - 2y^2 = 11
as always, you for your !

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