Mathematics for IGCSE & O level - Equations (Section 5 - No. 11)
How is the quadratic formula used?
To find the area of a quadratic shape.
To find the roots of a quadratic equation.
To expand a quadratic equation.
To factor a quadratic equation.
ব্যাখ্যা
The quadratic formula provides a direct method for finding the roots of any quadratic equation.