horsedoggal1234
07.12.2020 •
Mathematics
F(x) = -3z² – 6x
Find f(-9
Solved
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Ответ:
Step-by-step explanation:
f(x)=
-6x
f(-9)=
-6(-9)
f(-9)=
+54
-54=
18=
3
=z
Ответ:
0.4 is the correct answer!
Step-by-step explanation: