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  1. 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 …

  2. Discriminant - Formula, Rules, Discriminant of Quadratic Qquation

    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 the …

  3. A Complete Guide to the Discriminant of Quadratic

    The discriminant, b 2 – 4ac is represented by the delta symbol, Δ. The discriminant formula is Δ = b 2 – 4ac, where a is the coefficient of 𝑥 2, b is the coefficient of 𝑥 and c is the constant term of a quadratic.

  4. 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 discriminant is b^2 - 4ac.

  5. 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 numbers or …

  6. Discriminant in Maths: Formula, Meaning & Root Analysis - Vedantu

    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 root symbol, which …

  7. 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 $$ ax^2 + bx + c $$ …

  8. Discriminant Definition (Illustrated Mathematics Dictionary)

    Illustrated definition of Discriminant: The expression b2 minus; 4ac used when solving Quadratic Equations. It can discriminate between...

  9. Using the Discriminant - MathBitsNotebook (A1 - CCSS Math)

    In Algebra 1, the discriminant is used to verify that there are no Real solutions or roots for quadratic equations. When solving a quadratic equation, we are searching for the two solutions that will make …

  10. 13.5: The Discriminant - Mathematics LibreTexts

    13.5: The Discriminant is shared under a not declared license and was authored, remixed, and/or curated by LibreTexts.