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If t= -3, then 3t^3 + 5t +6 equals ?
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If t= -3, then 3t^3 + 5t +6 equals ?

User Sigil
by
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1 Answer

5 votes

Answer:

3t^3 + 5t + 6

= 3(-3)^3 + 5(-3) + 6

= 81 + (-15) + 6

= 81 - 15 + 6

= 72

Explanation:

•Remember:

Positive and negative equals to negative.

+ & - = -

User ParPar
by
5.4k points
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