Exam-Style Question on Quadratics
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 482. This question is similar to one that appeared on a GCSE Higher paper in 2017. The use of a calculator is allowed.
In the diagram below, which is not drawn to scale, all dimensions are in centimetres and all angles are multiples of 90o. If the shaded area is 698cm2, work out the value of \(x\).
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If you need more practice try the self-checking interactive exercises called Quadratic Equations.
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