The diagram shows a six-sided shape formed from two rectangles. All measurements are given in centimetres.

The area of the shape is 60cm2
Show that x2+7x−26=0x^2 + 7x - 26 = 0x2+7x−26=0
Find the value of xxx. Give your answer to 3 significant figures.
Practise OCR GCSE Maths Quadratic Formula with exam-style questions for Foundation and Higher tier. 49 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.