Question

(5x3-6x2-4x-8) /(x+4 ) determinar si la divisiones son exactas aplicando el termino del residuo

Answer 1

(5x3-6x2-4x-8)/(x+4)

X+4=0. X= - 4

P(-4)

P(x) =(5x3-6x2-4(2)-8)

=(15 - 12- 8-8)

=3-8 - 8

= - 5 - 8

=-13

Tengo muchas dudas :>