mayaaam09
mayaaam09
05-02-2021
Mathematics
contestada
2x (x + 4) -12x
if x=-3
Respuesta :
Аноним
Аноним
05-02-2021
Answer:
x=-3
Step-by-step explanation:
2x (x + 4) -12x
2×-3(-3+4)-12×-3
-6(1)+36
30
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