What is discriminant in mathematics ? What is the formula of discriminant ?

admin

What is discriminant in mathematics ? What is the formula of discriminant ?

Discriminant is a parameter that is used to determine the existence of roots of a discriminant 2nd order equation and their numerical equivalents. It depends on the coefficients of the discriminant equation. It is denoted by the Greek letter delta. If the discriminant value is greater than 0, this equation has two real roots, but these roots are different from each other. If the dicriminant value is equal to 0, this equation has coincident roots. So the roots are equal to each other. If the discriminant value is less than 0, this equation has no real roots. In this case, we can say that the equation has complex roots.
It is found by the formula discriminant = b2 - 4ac in a second order equation of a.x.x + b.x + c = 0.

stockholmcity

What does discriminant mean in algebra ?

Discriminant is used to find the roots of quadratic equations. If the discriminant value is greater than zero, there are two real roots. If this value is equal to zero, the roots are coincident. If the discriminant is less than zero, there is no real root.

gnabry

What is discriminant in mathematics ?

Discriminant is a mathematical expression used to find the roots of 2nd order equations. It is represented by a Greek letter, delta. axx + bx + c The expression delta = bb-4ac, being a quadratic equation, is the discriminant value of this equation. Discriminant is used to determine the presence of roots.

wannabe

Do you know how to find discriminant ?

To find the discriminant of an equation, it is necessary to know the coefficients of the terms in the equation. Discriminant value is found for 2nd order equations. It has a mathematical formula related to the coefficients. This discriminant value must be greater than 0 for the equation to have real roots.

toptrend

How is discriminant calculated ?

In order to find the discriminant value of a 2nd order equation, it is necessary to put the coefficients of the terms in the equation into a mathematical process. In short, there is already a mathematical formula for the discriminant.

frebeliant

What is discriminant used for ?

Discriminant is a mathematical operation used in to find the roots of 2nd order equations with a fixed formula in mathematics. It is represented by the letter delta.

flavianus

Is discriminant used to determine the existence of roots of 2nd order equations ?

Discriminant is a mathematical operation used to determine the existence of roots of 2nd order equations. The numerical equivalent of the discriminant value gives us information about the roots. If the discriminant is less than 0, this equation has no real root, ie it has complex roots. If the discriminant is greater than 0, then there are two real roots. If the discriminant value is equal to 0, there are two roots that are numerically equal to each other.

enigmatic

Is discriminant used only to determine the roots of 2nd order equations ?

We mostly use the discriminant value to find the roots of 2nd order equations. But discriminant 3., 4., 5… .n. is used to find the roots of equations up to a degree. In this case, the calculation of the discriminant value becomes more complicated. Again, the coefficients of the terms that make up the equation are used. The higher the degree of the equation, the more complex the operations become.