christacaquad
christacaquad
11-01-2021
Mathematics
contestada
9x - 3 + x² , when x = 4
Respuesta :
Аноним
Аноним
11-01-2021
Step-by-step explanation:
=9x-3+x²
=9×4-3+4²
=36-3+16
=49
hope it helps.
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