Find the set of values of x x\,x for which
4x−3>7−x4x - 3 > 7 - x4x−3>7−x
2x2−5x−12<02x^2 - 5x - 12 < 02x2−5x−12<0
both 4x−3>7−x4x - 3 > 7 - x4x−3>7−x and 2x2−5x−12<02x^2 - 5x - 12 < 02x2−5x−12<0
18 exam-style questions on Edexcel A Level Old Maths Algebra and Functions 1. Each one has a worked solution and a mark scheme showing where the marks go.