Answers

2016-07-26T07:41:51+08:00
A rational expression is a ratio of two polynomials. It is like a fraction, but with polynomials.
Examples are:
6x(squared) + 4 / x + 8
x(cube) + 3x + 7 / 9x(squared)
1 / 2 - x(squared)
4x(squared) + 8 because it can also be written as 4x(squared) + 8 / 1
0