5-2 Polynomials A

Determine whether each expression is a polynomial. If it is a polynomial, state the degree of the polynomial

$$6c^{-2}+c-1$$

Determine whether each expression is a polynomial. If it is a polynomial, state the degree of the polynomial

Determine whether each expression is a polynomial. If it is a polynomial, state the degree of the polynomial

$$3x^4 - 5x^2 + 2$$

Determine whether each expression is a polynomial. If it is a polynomial, state the degree of the polynomial

$$7y^3 + 4y - 9$$

Determine whether each expression is a polynomial. If it is a polynomial, state the degree of the polynomial

$$2z^{-1} + 5z^2 - 3$$

Are the following terms 'like' or 'unlike'....

7a²

2a

A polynomial with TWO terms is called a

How many terms are in

$$3x^2\ +4x\ -\ 5$$  

Simplify the expression: $$(x^2 - 4x + 4) - (x^2 + 2x - 1)$$