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(9w4+5w3+w2+8w+4)+(5w3+2w2+4w+4)

Sagot :

Arielo620aridn
-3w^2 - 7w - 6 should be sorry if its incorrect
Uzekakapapaidn

Answer:

[tex]=9w^4+5w^3+8w^2+12w+8[/tex]

Step-by-step explanation:

[tex]\left(9w^4+5w^2+w^2+8w+4\right)+\left(5w^3+2w^2+4w+4\right)[/tex]

[tex]=9w^4+5w^3+5w^2+w^2+2w^2+8w+4w+4+4[/tex]

[tex]=9w^4+5w^3+5w^2+w^2+2w^2+8w+4w+8[/tex]

[tex]=9w^4+5w^3+8w^2+8w+4w+8[/tex]

[tex]=9w^4+5w^3+8w^2+12w+8[/tex]

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