joelpimentel joelpimentel

29-04-2019
Mathematics

contestada

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST class=

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST class=

Respuesta :

surjithayer10otahza surjithayer10otahza

06-11-2019

Answer:

Step-by-step explanation:

(3w^4-8w^2z^2+4z^4)-(5w^4+7w^2z^2-8z^4)

=3w^4-8w^2z^2+4z^4-5w^4-7w^2z^2+8z^4

=(3-5)w^4+(-8-7)w^2z^2+(4+8)z^4

so she made mistake in step 2.

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