This video tutorial covers operations on polynomial functions, including addition, subtraction, multiplication, and division. It begins with a review of basic concepts such as polynomial degree and coefficients, then moves on to function notation and evaluation. The tutorial provides step-by-step examples of how to perform each operation, emphasizing the importance of combining like terms and using the distributive property. It also discusses different division techniques, such as factoring and synthetic division, to simplify polynomial expressions.

What is a polynomial function?

• A linear equation

• A quadratic equation

• A function with only constant terms

• An expression with variables and exponents

Which of the following is a non-negative integer in a polynomial?

• Variable

• Coefficient

• Exponent

• Constant

What is the leading coefficient in the polynomial 3x^7 + 2x^5 - x?

• 2

• 3

• 1

• 7

What is a polynomial of degree 2 called?

• Cubic

• Linear

• Quadratic

• Quartic

In function notation, what does f(x) represent?

• The value of the function at x

• The derivative of the function

• The integral of the function

• The inverse of the function

How do you find f(x) when x = -2 for f(x) = 2x^2 - 7?

• Substitute -2 for x and solve

• Differentiate the function

• Integrate the function

• Find the inverse of the function

What is the result of adding f(x) = 2x^2 - 5x + 4 and g(x) = x - 4?

• 2x^2 - 5x + 4

• x^2 - 9x + 8

• 2x^2 - 3x

• 2x^2 - 4x

When subtracting polynomials, what must you remember to do?

• Divide the terms

• Distribute the negative sign

• Multiply the terms

• Add the coefficients

What is the first step in multiplying two polynomials?

• Divide the polynomials

• Subtract the polynomials

• Add the polynomials

• Distribute each term of the first polynomial to each term of the second

What is the result of multiplying f(x) = 3x^2 - 2 and g(x) = x^2 + 5x - 1?

• 3x^4 + 15x^3 - 3x^2 + 10x + 2

• 3x^4 + 15x^3 - 3x^2 - 10x - 2

• 3x^4 + 15x^3 - 5x^2 - 10x + 2

• 3x^4 + 15x^3 - 3x^2 - 10x + 2