Mathematics, 24.07.2019 01:00, bryce59

X= y^2 - 1 2x - y = 4 which of the following equations could be the result of using substitution to solve the system? 2y 2 - y - 5 = 0 2y 2 - y - 6 = 0 2y 2 - 2y - 5 = 0

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X= y^2 - 1 2x - y = 4 which of the following equations could be the result of using substitution t...