0580 P41 - Jun 2015 - Q11 - 10 marks
15311
(a) Make x the subject of \(A-x=xr/t\). [4]
(b) Find a and b if \(x^2-16x+a=(x+b)^2\). [3]
(c) Simplify as one fraction: \(\frac6{x-4}-\frac5{3x-2}\). [3]