Quadratic equations, inequalities and modulus functions GCE/2010/I/Q5 National Exam Question on Modulus Graph Posted on 22nd September 201722nd September 2017 by TimGan (i) Sketch the curve for (ii) Find the -coordinates of the points of intersection of the curve and the line y=27. TimGan ACS(I)/2015/I/Q3 Modulus Function Finding the Complex Roots of Equation with Real Coefficients