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Helppppp please i need to know the answer right now! Thanks!

Helppppp please i need to know the answer right now! Thanks!-example-1
User Zkanda
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1 Answer

5 votes

Answer:

f(7) - f(-7)

= (4 - 7^2) - ((-7)^3 - 2*(-7))

= -45 - (-329)

= 284

User Webmagnets
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