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Daily Problem·Tuesday, 5 November 2024Back to today

Quadratic formula

GCSE · Mathematics · WJEC · A18 — Solve quadratics by factorising; completing the square; quadratic formula

Question

Question 3 (Calculator, 4 marks)

Use the quadratic formula to solve 2x2+3x−7=02x^2 + 3x - 7 = 0, giving your answers correct to 2 decimal places.

4 marks · take your time before peeking.

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