CAPE Pure Mathematics Unit 2 · May/June 2019 · Paper 1 · Question Q2
The quadratic equation with roots 2 \pm i\sqrt{3} is
- (A)
x^2 - 4x + 1 = 0 - (B)
x^2 + 4x - 7 = 0 - (C)
x^2 - 4x + 7 = 0 - (D)
x^2 + 4x - 1 = 0
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