Andrea0715 Andrea0715

01-04-2016
Mathematics

contestada

determine which binomial is not a factor of 4x^4 - 21x^3 - 46x^2 +219x + 180

a. x+4
b. 4x+3
c. x-5
d. x+3

Respuesta :

garydesir1 garydesir1

01-04-2016

4x^4 -21x^3 -46x^2 + 219x+180

Factor

= (x+3)(4x+3)(x-4 )(x-5)

Answer : A .

x+4 is not a factor of 4x^4-21x^3-46x^2+219x+180

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