The main coefficient of a polynomial is the coefficient of the variable with the best diploma. It’s typically denoted by the letter (a). For instance, within the polynomial (f(x) = 2x^3 – 5x^2 + 3x – 1), the main coefficient is (2).
The main coefficient is vital as a result of it could actually inform us in regards to the finish conduct of the graph of the polynomial. For instance, if the main coefficient is optimistic, the graph of the polynomial will rise to the proper. If the main coefficient is damaging, the graph of the polynomial will fall to the proper.