Investopedia / Yurle Villegas A linear relationship (or linear association) is a statistical term used to describe a straight-line relationship between two variables. Linear relationships can be ...

Quadratic graph lines are U- or Ո-shaped, which is called a parabola. A linear graph can be drawn using only three points. A quadratic graph is a curve, so more points are plotted to support ...

Quadratic Equations Class 10 Notes: This article brings to you revision notes for CBSE Class 10 Mathematics Chapter 4, Quadratic Equations along with a PDF download link for the same. These short ...