How to display a polynomial?

Question

Ish 2013-12-3

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/108499-how-to-display-a-polynomial

评论： sixwwwwww 2013-12-3

Create a function file named Func01_p4.m which has 4 arguments: x, a, b, and c. The independent variable being x of the function below:

Y = ax^2+bx+c

Download the data04_02.txt from the course website. This file consists of 3 space-‐delimited integers. In your main script file, store these integers into the respective variables: a, b, and c. These will be the coefficients of the 2nd degree polynomial you will be integrating. Any time you refer to @Func01_p4 make sure you use the appropriate arguments (a, b, and c).

Display the polynomial like you were writing an equation (see below):

(7)*x^2 + (1)*x + (3)

where 7, 1, and 3 are the coefficients a, b, and c respectively that you imported from the file (which are different from these coefficients).

I got the part where it asks to store the integers into respective variables, but I don't get what it means by Display the polynomial like you were writing an equation.