What are the factors of x2 – 100?
(x - 50)(x + 50)
(x - 10)(x + 10)
(x - 25)(x + 4)
(x - 5)(x + 20)

(x + 10)(x - 10)

Step-by-step explanation:

This is a difference of squares, so we can factor this by:

a² - b² = (a + b)(a - b)

x² - 100

= (x + 10)(x - 10)

(x - 10)(x + 10)

Step-by-step explanation:

answer: 12,000

step-by-step explanation: first you ar e supposed to add. then multiply then subtract