Mathematics for IGCSE & O level - Equations (Section 8 - No. 38)
In the equation x² - 8x + 12 = 0, what are the factors of the quadratic expression?
(x - 6)(x - 2)
(x + 6)(x + 2)
(x - 12)(x + 1)
(x + 12)(x - 1)
Vysvětlení
The factors are (x-6) and (x-2), so the solutions are 6 and 2.