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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