FOIL Method

Front

What does FOIL stand for in the context of multiplying two binomials?

Back

FOIL stands for First, Outside, Inside, Last. It is a method used to multiply two binomials.

Front

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

Back

The result is a² - b², which is known as the difference of squares.

Front

What is the square of a binomial (a + b)²?

Back

The result is a² + 2ab + b².

Front

What is the square of a binomial (a - b)²?

Back

The result is a² - 2ab + b².

Front

Calculate (x + 5)(x + 3).

Back

The result is x² + 8x + 15.

Front

Calculate (2y + 4)(y - 1).

Back

The result is 2y² + 2y - 4.

Front

Calculate (x - 2)(x + 2).

Back

The result is x² - 4, which is the difference of squares.

Front

What is the result of (x + 6)(x + 6)?

Back

The result is x² + 12x + 36.

Front

Calculate (3y + 2)(2y - 5).

Back

The result is 6y² - 15y + 4y - 10, which simplifies to 6y² - 11y - 10.

Front

What is the result of (x - 1)(x - 8)?

Back

The result is x² - 9x + 8.