If you multiply two binomials using the acronym ILFO instead of FOIL, would you get the same result? Why or why not?

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
27 days ago

Yes, if you multiply two binomials using the acronym ILFO instead of FOIL, you would get the same result.

The acronym FOIL stands for:
- **F**irst: Multiply the first terms of each binomial.
- **O**uter: Multiply the outer terms of the binomials.
- **I**nner: Multiply the inner terms of the binomials.
- **L**ast: Multiply the last terms of each binomial.

ILFO can be thought of as rearranging the terms you multiply:
- **I**nner: Multiply the inner terms first.
- **L**ast: Multiply the last terms.
- **F**irst: Multiply the first terms.
- **O**uter: Multiply the outer terms.

Both methods ultimately refer to the same four products derived from the two binomials, which are:
1. First terms (First).
2. Outer terms (Outer).
3. Inner terms (Inner).
4. Last terms (Last).

This means that regardless of the order in which you choose to perform the operations, as long as you multiply all corresponding terms, you will arrive at the same result. The reason the result remains the same is that multiplication is commutative and associative, so the order of multiplication does not affect the final outcome. Thus, using ILFO or FOIL will yield the same result when multiplying two binomials.