brooke415 brooke415
  • 28-02-2021
  • Mathematics
contestada

write a polynomial function with zeros -3,5,8​

Respuesta :

epicmathmoment epicmathmoment
  • 28-02-2021

Answer:

x^3-10x^2+x+120

Step-by-step explanation:

Assuming you mean roots -3, 5, 8

These happen when we have (x+3)(x-5)(x-8)=0

Expand this

(x^2-2x-15)(x-8)=0

=x^3-2x^2-15x-8x^2+16x+120

=x^3-10x^2+x+120

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