Respuesta :

-Hai There! :3


-Your answer and work for the question above should look like this: 


8u3+8u2+6+4u3−6u+3
=8u3+8u2+6+4u3+−6u+3
=8u3+8u2+6+4u3+−6u+3
=(8u3+4u3)+(8u2)+(−6u)+(6+3)
=12u3+8u2+−6u+9


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A҉z҉u҉i҉e҉x҉
calculista

Answer:

[tex]12u^{3}+8u^{2}-6u+9[/tex]

Step-by-step explanation:

we have

[tex](8u^{3}+8u^{2} +6)+(4u^{3}-6u+3)[/tex]

Group terms that contain the same variable

[tex](8u^{3}+4u^{3})+8u^{2}-6u+(6+3)[/tex]

Combine like terms

[tex](12u^{3})+8u^{2}-6u+(9)[/tex]

[tex]12u^{3}+8u^{2}-6u+9[/tex]