
Discriminant - Wikipedia
In mathematics, the discriminant of a polynomial is a quantity that depends on the coefficients and allows deducing some properties of the roots without computing them. More precisely, it is a …
Discriminant - Formula, Rules, Discriminant of Quadratic …
To find the discriminant of a cubic equation or a quadratic equation, we just have to compare the given equation with its standard form and determine the coefficients first. Then we substitute …
Discriminant | Definition, Examples, & Facts | Britannica
Discriminant, in mathematics, a parameter of an object or system calculated as an aid to its classification or solution. In the case of a quadratic equation, ax^2 + bx + c = 0, the …
A Complete Guide to the Discriminant of Quadratic
The discriminant is the part of the quadratic formula found within the square root. For a quadratic of the form a𝑥2 + b𝑥 + c, its discriminant is b2 – 4ac.
Discriminant in Maths: Formula, Meaning & Root Analysis
In mathematics, the discriminant is a specific part of the quadratic formula used to analyse a quadratic equation of the form ax² + bx + c = 0. It is the expression found under the square …
The Discriminant | Intermediate Algebra - Lumen Learning
For a x 2 + b x + c = 0, where a, b, and c are real numbers, the discriminant is the expression under the radical in the quadratic formula: b 2 4 a c. It tells us whether the solutions are real …
The Discriminant in Quadratic Equations--visual tutorial with …
What is the discriminant anyway? Answer The discriminant is a number that can be calculated from any quadratic equation. A quadratic equation is an equation that can be written as $$ …
Discriminant Definition (Illustrated Mathematics Dictionary)
Illustrated definition of Discriminant: The expression b2 minus; 4ac used when solving Quadratic Equations. It can discriminate between...
Quadratic Discriminant | Brilliant Math & Science Wiki
By computing the discriminant, it is possible to distinguish whether the quadratic polynomial has two distinct real roots, one repeated real root, or non-real complex roots only.
Discriminant Definition in Math - BYJU'S
A quadratic equation will have a solution based on the value of its discriminant. The term inside a radical symbol (square root) of a quadratic formula is said to be a discriminant. The …