Mathematics for IGCSE & O level - Equations (Section 8 - No. 22)

What is the correct factorization of x² - 25?

(x+5)(x+5)

(x-5)(x-5)

(x+5)(x-5)

(x-5)(x+25)

Paskaidrojums

This is a difference of squares.

komentāri (0)

Reklāma