manc047827 manc047827

26-05-2020
Mathematics

contestada

find the value of p(-1)=4x^4+5x^3-x^2+6

Respuesta :

jimrgrant1 jimrgrant1

26-05-2020

Answer:

p(- 1) = 4

Step-by-step explanation:

To evaluate p(- 1) substitute x = - 1 into p(x), that is

p(- 1) = 4[tex](-1)^{4}[/tex] + 5(- 1)³ - (- 1)² + 6

= 4(1) + 5(- 1) - 1 + 6

= 4 - 5 - 1 + 6

= 4

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