13-11-2020
Mathematics

contestada

can someone please help im lost

can someone please help im lost class=

Respuesta :

biweanguiano biweanguiano

13-11-2020

Answer:

-146

Step-by-step explanation:

Answer Link

neupanenischal10 neupanenischal10

13-11-2020

Step-by-step explanation:

putting the value f(-9) in expression

= -(-9)^2-7×(-9)-2

= 81+63-2

=142

Answer Link

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