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05-06-2019
Mathematics

contestada

What are the factors of the polynomial a^2 + a - 2? Select all that apply.

A) a - 1
B) a + 2
C) a + 1
D) a - 2

Respuesta :

05-06-2019

Answer:

A) a - 1 and B) a + 2

Step-by-step explanation:

[tex]a^2+a-2=a^2+2a-a-2=a(a+2)-1(a+2)=(a+2)(a-1)[/tex]

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