How to find the discriminant of a function?
The discriminant of a function is the square of the coefficient of the highest-degree term. You'll usually want to find the discriminant by solving the original equation. However, you can also find it using the radical sign or by using the radical function.
How do you find the discrim
This is actually one of the most common questions asked in this context. So, let’s find the discriminant of a quadratic function. We will use the example of the following bivariate function: $$f(x,y) = x^2 - 2xy - 4$$ Choose a point in the domain where the function values are different. This point is the origin, $(0,0)$. Now, set the value of $y$ to be the coordinate value of
How do you find the discriminant of a quadratic equation?
One of the most common discriminants of a quadratic equation is the square of its coefficient of the quadratic term. If you have a function of the form you can find its discriminant by taking the square of the coefficient of the term.
How to find the discriminant of a quadratic equation?
The discriminant of a quadratic equation is the sum of the squares of its roots. You can find the discriminant by either using the formula or solving the equation. The easiest way to use the equation is by plugging in the values of the roots into the equation. If the roots are integers, you must simplify the equation using the rational root theorem. If the roots are not integers, use the radical form.
How to find the discriminant of a quadratic equation without a calculator?
The discriminant of a quadratic equation is the square of the coefficient of the quadratic term. If the discriminant is positive, then there are no solutions, if the discriminant is zero, then the equation has either two distinct roots or no roots at all. If the discriminant is negative, then the solutions are complex numbers. We can find the discriminant of a quadratic equation using the calculator or by hand. For example, the discriminant of the equation is