timjerome timjerome

09-09-2020
Mathematics

contestada

x3 + 2x2 - 9x -18 = 0
Factor pls

Respuesta :

ameliadonaldson6 ameliadonaldson6

10-09-2020

Answer: -7/3

Step by Step:
x3+2x2-9x-18=0
x3+4-9x-18=0
-6x-14=0
-6x=14
x=-7/3

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