for all values of x
Find p and q, does this mean I can just use x as anything such as 0?
if so using simultaneous equations I got
Comparing coefficients says that two equations are equal if and only if the coefficients on each side match.
For example given that ax^2+bx+c = x^2 - 12x+1 comparing coefficients tells you that a = 1, b=-12 and c = 1