tina5629955 tina5629955

15-07-2020
Mathematics

contestada

factor the polynomial expression x^4+18x^2+81

factor the polynomial expression x418x281 class=

Respuesta :

Alfpfeu Alfpfeu

15-07-2020

Answer:

Step-by-step explanation:

Hello,

please consider the following

[tex]x^4+18x^2+81=(x^2)^2+2*(3^2)x^2+(3)^4\\\\=(x^2+9)^2[/tex]

hope this helps

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