Algebramedium · Past Paper
Solve 6x^2 - x - 2 = 0.
A2/3, -1/2
B-2/3, 1/2
C3/2, -1/3
D1/6, 2
✓ Correct Answer: A — 2/3, -1/2
6x^2 - 4x + 3x - 2 = 0 => 2x(3x-2) + 1(3x-2) = 0 => (2x+1)(3x-2)=0. x = -1/2, 2/3.
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✓ Correct Answer: A — 2/3, -1/2
6x^2 - 4x + 3x - 2 = 0 => 2x(3x-2) + 1(3x-2) = 0 => (2x+1)(3x-2)=0. x = -1/2, 2/3.
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