Warmup #8 : Polynomials and Funications.

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Classify each polynomial as a monomial, a binomial, a trinomial, or none of these.:
 

1. 3x2





2. 2y3 + 4y2



3. a2 + b2

 



4.

 

5. 8x3y5


Simplify each expression.

6.

-2y + 16y


7.

3ab4 - 4a2b2 - 2ab4 + 2a2b2

 


 Do each operation.

8.

(3x2 + 2x + 1) + (-2x2 - 7x + 5)

 




9.

(6x3 + 3x - 2) - (2x3 + 3x2 + 5)



10.

(3x2 + 4x + 3) + (2x2 - 3x - 1) - (x2 + x + 7)





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