sjsjsjzhh
sjsjsjzhh
07-05-2021
Mathematics
contestada
simplify when x=4 x^2-4
Respuesta :
Аноним
Аноним
07-05-2021
Answer:
12
Step-by-step explanation:
X=4
[tex] \sf \rightarrowtail \: {x}^{2} - 4 \\ \sf \rightarrowtail \: {(4)}^{2} - 4 \\ \sf \rightarrowtail \: 16 - 4 \\ \sf \rightarrowtail \: 12[/tex]
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kennethohaya
kennethohaya
07-05-2021
12; 4^2=16, then you subtract by 4
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