yxngbreck
yxngbreck
13-05-2020
Mathematics
contestada
(x-3)(x2+2x+7)
Simplified
Respuesta :
sdiff
sdiff
14-05-2020
Answer:
x3-x2+x-21
Step-by-step explanation:
x3+2x2+7x-3x2-6x-21
combine like terms
x3-x2+x-21
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