The binomial theorem is an important topic of algebra.
2-Dimensional coordinate geometry deals with a Cartesian plane
Two-dimensional coordinate geometry deals with the x and y coordinates which are represented in a coordinate plane or Cartesian plane.
A point p(x,y) is represented in the X-Y plane, where x and y are the coordinates of the point, as shown below.
‘O’ is known as origin whose coordinate is (0,0).