Ziyro
Ziyro Ziyro
  • 25-02-2019
  • Mathematics
contestada

If P(x) = x^2 + 7x +4, find P(-1)

Respuesta :

Anni04
Anni04 Anni04
  • 25-02-2019
-1*2+7*-1+4. *means multiplication

answer is -5
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tramserran
tramserran tramserran
  • 25-02-2019

Answer:  -2

Step-by-step explanation:

P(x) =   x²  +  7x  + 4

P(-1) = (-1)² + 7(-1) + 4

       =  1    +   -7    +4

       =  1       -  7    +4

       =   -2

Answer Link

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