Demand pull inflation arises where there is an increase in aggregate demand[?] in an economy relative to aggregate supply[?]. This is commonly described as "too much money chasing too few goods[?]". This would not be expected to persist over time due to increases in supply, unless the economy is already at a full employment level.
The term demand pull inflation is mostly associated with Keynesian economics.
... to both sides, getting
<math>x^2+\frac{b}{a}x+\frac{b^2}{4a^2}=-\frac{c}{a}+\frac{b^2}{4a^2}.</math>
The left side is now a perfect square; it is the ...