asartuabdulle38
asartuabdulle38
15-12-2020
Mathematics
contestada
f(x)=-x^2-10x find f(-7)
Respuesta :
yasmitadp
yasmitadp
15-12-2020
=Answer:
Step-by-step explanation:
f(-7) = -(-7)^2 - 10(-7) = -49 +70 = 21
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