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2(2x - 4)(2 + 3x) = -1

2(4x +6x^2 - 8 - 12x) = -1

2(6x^2 - 8x - 8) = -1

12x^2 - 16x - 16 = -1

12x^2 - 16x - 15 = 0

x= 1.968 x = -0.635

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14y ago
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Q: 2 times 2x - 4 times 2 plus 3x equals -1?
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