5z3 - 224 - 9z2 + 2

What is the degree of the polynomial?

I

5{z}^{3}-222-9{z}^{2}5z

3

- 222-9z

2

Step-by-step explanation:

1 Collect like terms.

5{z}^{3} + (-224+2) - 9{z}^{2}5z

3

+ (-224+2) - 9z

2



2 Simplify.

5{z}^{3}-222-9{z}^{2}5z

3

- 222-9z

2



Done