12/16 Unit 3 Test Review

Front

(2x + 5y - z) + (-6x - 4y + 7z)

Back

-4x + y + 6z

Front

Is the degree of the function odd or even?

Back

odd

Front

Add the polynomials: (2x + 5y) + (3x - 2y)

Back

5x + 3y

Front

How many real distinct zeros are there?

Back

4

Front

Find the Quotient: (2x^3 - 5x^2 - 3x + 7) / (x - 2)

Back

2x^2 - x - 5

Front

Definition of a polynomial

Back

A polynomial is a mathematical expression involving a sum of powers in one or more variables multiplied by coefficients.

Front

What is the degree of a polynomial?

Back

The degree of a polynomial is the highest power of the variable in the polynomial.

Front

What is a zero of a function?

Back

A zero of a function is a value of x that makes the function equal to zero.

Front

How to add polynomials?

Back

Combine like terms by adding their coefficients.

Front

What is the standard form of a polynomial?

Back

The standard form of a polynomial is written in descending order of the degree of its terms.