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Card 1 of 2
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Card 1 of 2, maths, Algebra - Quadratics.
mathsAlgebra - Quadratics
Solve: x² - 4x - 5 = 0
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Card 1 of 2
Tap once — misses return after a short gap so you win by retrieving, not rereading.
Solve: x² - 4x - 5 = 0