Class 9th maths formula sheet

Quadratic Equation Formula denoted as second-degree algebraic expressions, take the form ax2+bx+ c = 0. The term "quadratic" originates from the Latin word "quadratus," meaning square.

Here you will find all the maths formulas for class 9. You can also download these formulas of class 9 in a PDF file and take the printout for fast practice. There are fifteen chapters in NCERT class 9 Maths book. We have included all the formulas for these chapters, including Numbers Systems, Polynomials, Linear Equations, Triangles & Quadrilaterals, Area & Volume, and other vital formulas.