Multiplying Special Cases

Front

Simplify: (n + 8)²

Back

n² + 16n + 64

Front

Simplify: (x - 8)²

Back

x² - 16x + 64

Front

Simplify: (x - 6)²

Back

x² - 12x + 36

Front

Simplify: (y - 5)(y + 5)

Back

y² - 25

Front

Simplify: (3x - 5)²

Back

9x² - 30x + 25

Front

Definition: Perfect Square Trinomial

Back

A trinomial that can be expressed as the square of a binomial, e.g., (a + b)² = a² + 2ab + b².

Front

Definition: Difference of Squares

Back

A² - B² = (A - B)(A + B), where A and B are any expressions.

Front

Example: Expand (a + b)²

Back

a² + 2ab + b²

Front

Example: Expand (a - b)²

Back

a² - 2ab + b²

Front

Example: Expand (x + 5)(x - 5)

Back

x² - 25