lorihunter15 lorihunter15

24-03-2020
Mathematics

contestada

Determine if x+2 is a factor of p(x)=x^4+2x^3+4x^2-3

Respuesta :

ujalakhan18 ujalakhan18

24-03-2020

Answer:

p(x)=13

Step-by-step explanation:

x+2 is the factor

Let x+2=0=>x=-2

Putting in the above polynomial

P(-2)=(-2)⁴+2(-2)³+4(-2)²-3

=16+2(-8)+4(4)-3

=16-16+16-3

=16-3

=13

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