charmaineneely18 charmaineneely18

28-03-2021
Mathematics

contestada

factor x^2-2x-8 step by step please

Respuesta :

angstar4 angstar4

28-03-2021

Factors of 8
1 and 8
2 and 4

We need to add to -2
We can use +2 and -4

(x + 2)(x - 4)

Check using FOIL
x^2 + 2x - 4x -8
x^2 - 2x - 8 :)

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