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Answer for number 4 please!! Thanks

Answer for number 4 please!! Thanks
64.2k views
4 votes
Answer for number 4 please!! Thanks

Answer for number 4 please!! Thanks-example-1
User Kerry Liu
by
8.1k points

1 Answer

1 vote

Number downloaded

= 4x^2 + 3x + 8 + 12x^2 - 8x + 17

= 16x^2 - 5x + 25 songs.

Subtract what she deleted:-

= 16x^2 - 5x + 25 - (2x^2 - x + 4)

= 16x^2 - 5x + 25 - 2x^2 + x - 4

= 14x^2 - 4x + 21 songs Answer (Option b)

User Ondrej Skalicka
by
8.8k points
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