HW Flashcard 3.1 Products, Special Cases

Front

Expand and simplify: (u-5v)(u+5v)

Back

u² - 25v²

Front

Expand and Simplify: (3x + 2)(2x + 4)

Back

6x² + 16x + 8

Front

What is the difference of squares formula?

Back

a² - b² = (a - b)(a + b)

Front

Expand: (x + 3)(x + 2)

Back

x² + 5x + 6

Front

What is the FOIL method?

Back

First, Outside, Inside, Last - a method for multiplying two binomials.

Front

Expand: (a + b)(a - b)

Back

a² - b²

Front

Expand: (x + 1)(x - 1)

Back

x² - 1

Front

What is the formula for the square of a binomial?

Back

(a + b)² = a² + 2ab + b²

Front

Expand: (2x + 3)(x + 4)

Back

2x² + 11x + 12

Front

What is a binomial?

Back

A polynomial with two terms.