13,−3
−13,−3
−13,3
13,3
Correct answer is C
3x2 - 8x - 3 = 0
3x2 - 9x + x - 3 = 0
3x(x - 3) + 1(x - 3) = 0
(3x + 1)(x - 3) = 0
3x = -1 ⟹ x = −13
or x = 3.
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