Find All Rational Zeros of the Polynomial $p ( x ) = 18 x ^ { 4 } - 33 x ^ { 3 } - 7 x ^ { 2 } + 32 x - 12$

question 38

Essay

Find all rational zeros of the polynomial $p ( x ) = 18 x ^ { 4 } - 33 x ^ { 3 } - 7 x ^ { 2 } + 32 x - 12$ .

---

Definitions:

Per Capita GDP

The gross domestic product of a country divided by its population, reflecting the average economic output per person.

Less Developed Countries

Nations with lower living standards, undeveloped industrial bases, and low Human Development Index (HDI) relative to other countries.

Annual Rate

A rate of interest, growth, or performance measured over a twelve-month period.

Food Supply

The total amount of food available to feed a population, encompassing production, distribution, and stocks of foodstuffs.