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Select the correct solutions for the system of equations:
10x + y = -20
y = 2x^2 - 4x - 1

[] (-2, 0)
[] (-1, 0)
[] (0, -2)
[] (0, -1)
[] (-2, 10)
[] (-1, -10)
[] (10, -1)
[] (10, -2)