snehabaraily2005 snehabaraily2005

06-04-2020
Mathematics

contestada

gebra
What are the factors of x2 + 3x – 4?
(x + 4) and (x – 4)
(x + 3) and (x – 4)
(x + 4) and (x - 1)
O (x + 3) and (x - 1)

Respuesta :

grannysmith1624 grannysmith1624

06-04-2020

Answer:

(x-1) (x+4)

Step-by-step explanation:

When you add -1 and 4 it equals 3 which is the middle number and when you multiply them it equals -4 which is the 3rd number.

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