Giovirose Giovirose

03-10-2019
Mathematics

contestada

What is the completely factored form of d^4-81?

Am I correct?

What is the completely factored form of d481 Am I correct class=

Respuesta :

joseaaronlara joseaaronlara

03-10-2019

Answer:

The answer to your question is: The second option is the correct one.

Step-by-step explanation:

You are wrong

d⁴ - 81

(d²)² - (3²)²

(d² - 3²)(d² + 3²)

(d - 3)(d + 3)(d² + 9)

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