(a(i))[3]
Solve the equation $4(2x-3)=24$.
(a(ii))[2]
Solve the inequality $6x+14>6$.
(b)[3]
Make $y$ the subject in the formula $V=2x^3-3y^3$.
(c)[3]
Show that $(2n-5)^2-13$ is a multiple of 4 for every integer value of $n$.
(d(i))[3]
Find the values of $p$ and $q$.
(d(ii))[1]
State the coordinates of the maximum point of the curve $y=5+12x-2x^2$.
(e)[2]
Calculate the percentage rise in the energy of the object.