If z1, z2 are roots of z^2 - z + 2 = 0, what is z1 z2?

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Prepare for the A Level Further Mathematics Core Pure Exam. Practice with flashcards and multiple-choice questions, each accompanied by hints and explanations. Ace your exam!

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If z1, z2 are roots of z^2 - z + 2 = 0, what is z1 z2?

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