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2. Equation solving - Wikipedia

   en.wikipedia.org/wiki/Equation_solving

   Equation solving. The quadratic formula, the symbolic solution of the quadratic equation ax2 + bx + c = 0. An example of using Newton–Raphson method to solve numerically the equation f(x) = 0. In mathematics, to solve an equation is to find its solutions, which are the values ( numbers, functions, sets, etc.) that fulfill the condition stated ...

3. Quadratic formula - Wikipedia

   en.wikipedia.org/wiki/Quadratic_formula

   Quadratic formula. The roots of the quadratic function y = 1 2 x2 − 3x + 5 2 are the places where the graph intersects the x -axis, the values x = 1 and x = 5. They can be found via the quadratic formula. In elementary algebra, the quadratic formula is a closed-form expression describing the solutions of a quadratic equation.

4. Symbolab - Wikipedia

   en.wikipedia.org/wiki/Symbolab

   Launched. 2011. Current status. Active. Symbolab is an answer engine [1] that provides step-by-step solutions to mathematical problems in a range of subjects. [2] It was originally developed by Israeli start-up company EqsQuest Ltd., under whom it was released for public use in 2011. In 2020, the company was acquired by American educational ...

5. Equation - Wikipedia

   en.wikipedia.org/wiki/Equation

   The word equation and its cognates in other languages may have subtly different meanings; for example, in French an équation is defined as containing one or more variables, while in English, any well-formed formula consisting of two expressions related with an equals sign is an equation. Solving an equation containing variables consists of ...

6. System of linear equations - Wikipedia

   en.wikipedia.org/wiki/System_of_linear_equations

   In mathematics, a system of linear equations (or linear system) is a collection of one or more linear equations involving the same variables. [1] For example, is a system of three equations in the three variables x, y, z. A solution to a linear system is an assignment of values to the variables such that all the equations are simultaneously ...

7. How to Calculate Your Basal Metabolic Rate - Healthline

   www.healthline.com/health/how-to-calculate-your...

   To calculate your BMR/RMR using the Mifflin-St. Jeor equation, you’ll need to use one of two equations: Males: 10 × weight (in kilograms) + 6.25 × height (in centimeters) – 5 × age (in ...