Multiplying Binomials

Front

What is the product of (x + a)(x + b)?

Back

x^2 + (a + b)x + ab

Front

Expand the expression (x + 3)(x + 6).

Back

x^2 + 9x + 18

Front

What is the area of a square with side length (x + 2)?

Back

x^2 + 4x + 4 units squared

Front

Expand the expression (x - 9)(x - 7).

Back

x^2 - 16x + 63

Front

What is the product of (3x - 1)(x + 5)?

Back

3x^2 + 14x - 5

Front

What is the FOIL method in multiplying binomials?

Back

First, Outside, Inside, Last - a method to remember the order of multiplication.

Front

What does the term 'binomial' mean?

Back

A polynomial with two terms.

Front

Expand the expression (2x + 3)(x + 4).

Back

2x^2 + 11x + 12

Front

What is the product of (x + 1)(x - 1)?

Back

x^2 - 1 (Difference of squares)

Front

Expand the expression (x + 5)(x + 2).

Back

x^2 + 7x + 10