Graph Of Imaginary Roots Of Quadratic Equation. In short when we see graph having no x axis crossing by the curve the roots are of type imaginary. When a 0 and b 2 4ac 0.
Having found all the real roots of the polynomial divide the original polynomial by x 1 and the resulting polynomial by x 3 to obtain the depressed polynomial x 2 x 2. In relation to quadratic equations imaginary numbers and complex numbers occur when the value under the radical portion of the quadratic formula is negative. The quadratic equation will have imaginary roots and the curve will always lie above the x axis.
The most common way people learn how to determine the the roots of a quadratic function is by factorizing.
By plotting a quadratic graph. To solve equation that produce this type of floating curve special roots called imaginary roots are conceptualised. Well the quadratic equation is all about finding the roots and the roots are basically the values of the variable x and y as the case may be. Ways to find the roots of a quadratic function factorization.