Solve the inequality x^2+2x-8<0
-4<x<2Work out using whiteboard
AS
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Solve the simultaneous equations: (1) x^2 + y^2=41 and (2) y=2x-3
How do you subtract a mixed fraction from another?
A is the point with coordinates (5, 9) B is the point with coordinates (d, 15) The gradient of the line AB is 3 Work out the value of d.