FOIL Method

Front

What does the FOIL method stand for in algebra?

Back

FOIL stands for First, Outside, Inside, Last, which are the terms used to remember the order of multiplying two binomials.

Front

How do you apply the FOIL method to the expression (a + b)(c + d)?

Back

Multiply the First terms (a*c), the Outside terms (a*d), the Inside terms (b*c), and the Last terms (b*d), then combine like terms.

Front

What is the result of applying the FOIL method to (2x - 1)(x + 2)?

Back

The result is 2x^2 + 3x - 2.

Front

What is the result of applying the FOIL method to (x + 7)(x - 2)?

Back

The result is x^2 + 5x - 14.

Front

What is the result of applying the FOIL method to (x + 2)(x + 3)?

Back

The result is x^2 + 5x + 6.

Front

What is the result of applying the FOIL method to (2x + 3)(3x + 4)?

Back

The result is 6x^2 + 17x + 12.

Front

What is the purpose of the FOIL method in algebra?

Back

The FOIL method is used to simplify the multiplication of two binomials.

Front

Can the FOIL method be used for polynomials with more than two terms?

Back

No, the FOIL method is specifically designed for multiplying two binomials (two-term polynomials).

Front

What is the first step in the FOIL method?

Back

Multiply the First terms of each binomial.

Front

What is the last step in the FOIL method?

Back

Combine all the products from the First, Outside, Inside, and Last steps.