2.1-2.4 Polynomial Operations -Dabbous

Front

What is the product of (5n-8)(5n+8)?

Back

25n² - 64

Front

How do you find the sum of (3y² + y³ - 5) + (4y² - 4y + 2y³ + 8)?

Back

3y³ + 7y² - 4y + 3

Front

What type of polynomial is 7x³ – 8x² + 9?

Back

Cubic Trinomial

Front

What is the result of (3x − 6)(7x + 7)?

Back

21x² − 21x − 42

Front

How do you find the difference of (3 - 2x + 2x²) - (4x - 5 + 3x²)?

Back

-x² - 6x + 8

Front

What is the definition of a polynomial?

Back

A polynomial is a mathematical expression consisting of variables, coefficients, and non-negative integer exponents.

Front

What is the degree of the polynomial 7x³ – 8x² + 9?

Back

The degree is 3, which is the highest exponent of the variable.

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.

Front

What is the difference between a monomial, binomial, and trinomial?

Back

A monomial has one term, a binomial has two terms, and a trinomial has three terms.

Front

How do you multiply two binomials?

Back

Use the distributive property (FOIL method) to multiply the first, outer, inner, and last terms.