l
Combine like terms for:
0.3t3 - 5t2 + 21t
0.3t3 ← There is only one t3 term
-5t2 ← There is only one t2 term
21t ← There is only one t term
0.3t3 - 5t2 + 21t
Analyze the 3 terms of the polynomial 0.3t3 - 5t2 + 21t
Term 1 is 0.3t3
Our coefficient/constant is 0.3
Our variable piece is t
Raise our variable to the power of 3
Term 2 is -5t2
Our coefficient/constant is -5
Our variable piece is t
Raise our variable to the power of 2
Term 3 is 21t
Our coefficient/constant is 21
Our variable piece is t
No exponent exists for this term
Highest exponent for t = 3