joeyyyyyyy81 joeyyyyyyy81

06-05-2020
Mathematics

contestada

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

Respuesta :

MikeMart77 MikeMart77

06-05-2020

[tex] {x}^{2} - 100 = \\ = {x}^{2} + 10x - 10x - 100 = \\ = x(x + 10) - 10(x + 10) = \\ = (x + 10)(x - 10)[/tex]

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