25-02-2019
Mathematics

contestada

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

Respuesta :

25-02-2019

-1*2+7*-1+4. *means multiplication

answer is -5

Answer Link

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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