Mathematics for IGCSE & O level - Algebraic Manipulation (Section 3 - No. 42)

Expand (x + 10)(x - 10)

x² + 100

x² - 100

x² + 20x + 100

x² - 20x + 100

Erläuterung

(x+10)(x-10) = x² -100

Kommentare (0)

Werbung