Multiplying Special Cases A1 S8-4

Front

What is the square of a binomial?

Back

The square of a binomial is the result of multiplying a binomial by itself, expressed as (a + b)² = a² + 2ab + b².

Front

Multiply (y + 11)²

Back

y² + 22y + 121

Front

What is the difference of squares formula?

Back

The difference of squares formula states that a² - b² = (a + b)(a - b).

Front

Multiply (x + 4)(x - 4)

Back

x² - 16

Front

What is the formula for the square of a difference?

Back

The square of a difference is expressed as (a - b)² = a² - 2ab + b².

Front

Multiply (y - 6)²

Back

y² - 12y + 36

Front

Multiply (2pq + 4p)(2pq - 4p)

Back

4p²q² - 16p²

Front

What is the square of a sum formula?

Back

The square of a sum is expressed as (a + b)² = a² + 2ab + b².

Front

Multiply (a + 7b)²

Back

a² + 14ab + 49b²

Front

What does it mean to factor a polynomial?

Back

Factoring a polynomial means expressing it as a product of its factors.