If discriminant 0 then Two Distinct Real Roots exists for this equation If discriminant 0 Two Equal and Real Roots exists. Ifd 0 printfRoots are complex numbern. X² - sum of the rootsx product of the roots 0 If and ᵦ be the two roots of a quadratic equation are given then the formula to form the quadratic equation is given by x² - a v x av 0 Write a Quadratic Equation if the Roots are Given - Examples.
The formula is as follows for a quadratic function ax2 bx c.
Calculate roots of a quadratic equation. 1 x2 7x 100 2 x2 9x 18 0 3 x2 22x 40 0 4 x2 14x 13 0 5 x2 8x 16 0 6 x2 9x 0 7 x2 0 8 x2 7x 10 0 9 x2 7 x 440 10 x2 2x 30 11 16x2 16x 30. By the Fundamental Theorem of Algebra a quadratic equation has two roots. Ax 2 bx c 0.