Multiply Binomials

Front

What is a binomial?

Back

A binomial is a polynomial that contains exactly two terms, such as (a + b) or (x - 3).

Front

What does it mean to multiply binomials?

Back

Multiplying binomials involves using the distributive property to expand the product of two binomials into a polynomial.

Front

What is the FOIL method?

Back

The FOIL method is a technique for multiplying two binomials, standing for First, Outside, Inside, Last, which refers to the order of multiplication.

Front

Multiply: (r + 7)(r - 7)

Back

r² - 49

Front

Which set of binomials matches the trinomial 2x² - 7x - 4?

Back

(2x + 1)(x - 4)

Front

Simplify: (x - 9)(x - 7)

Back

x² - 16x + 63

Front

Multiply: (3x - 1)(x + 5)

Back

3x² + 14x - 5

Front

Find the product: (3x + 2)(2x + 4)

Back

6x² + 16x + 8

Front

What is the result of multiplying (a + b)(a - b)?

Back

a² - b² (Difference of squares)