6-2 Quick Practice: Multiplying Polynomials

Front

What is a polynomial?

Back

A polynomial is a mathematical expression that consists of variables, coefficients, and non-negative integer exponents, combined using addition, subtraction, and multiplication.

Front

What does it mean to multiply polynomials?

Back

Multiplying polynomials involves using the distributive property to combine each term in one polynomial with each term in another polynomial.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by each term in a sum.

Front

Multiply: (4x + 1)(5x - 2)

Back

20x² - 3x - 2

Front

Multiply: (x - 9)(x - 7)

Back

x² - 16x + 63

Front

Multiply: (3x - 6)(7x + 7)

Back

21x² - 21x - 42

Front

Multiply: (5x - 1)(x + 1)

Back

5x² + 4x - 1

Front

Multiply: (x + 2)(x + 3)

Back

x² + 5x + 6

Front

What is the degree of a polynomial?

Back

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

Front

What is a binomial?

Back

A binomial is a polynomial that contains exactly two terms.