Mathematics

Mathematics, 27.09.2019 14:20, einstein101

Aaron is solving the equation x2 – x = –2 with the quadratic formula. what values should he use for a, b, and c?
a = 1, b = –1, c = –2
a = –1, b = 1, c = –2
a = 1, b = –1, c = 2
a = –1, b = 1, c = 2

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