Mathematics for IGCSE & O level - Equations (Section 2 - No. 31)
What is the method for solving the equation: (x-2)(x+3) = 0?
Using the quadratic formula.
Expanding and simplifying.
Setting each factor to zero.
Completing the square.
הֶסבֵּר
When a product of factors is zero, one or more factors is/are zero.