ria2389
ria2389 ria2389
  • 09-04-2019
  • Mathematics
contestada

Plz help!!!!!!!!!!!!!!

Plz help class=

Respuesta :

tramserran
tramserran tramserran
  • 09-04-2019

Answer:   c) 28

Step-by-step explanation:

x² - 7x + 10   ; x = -2

replace x with -2:

(-2)² - 7(-2) + 10

= 4 -  -14 + 10

= 4 + 14 + 10

=    18    + 10

=        28

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