Mathematics for IGCSE & O level - Equations (Section 4 - No. 38)
What should be used to find the roots of an equation?
Rearrange all terms and solve for the variable.
Factor the equation and set each factor equal to zero.
Use the area to find roots.
Use the perimeter to find roots.
הֶסבֵּר
The roots can be found by setting factors to 0.