Expanding the Expression: (8p - 2)(6p + 2)
This article will guide you through the process of expanding the given expression, (8p - 2)(6p + 2), using the FOIL method.
Understanding FOIL
FOIL stands for First, Outer, Inner, Last, and it's a mnemonic used to remember the steps for multiplying two binomials. Let's break down the steps:
1. First: Multiply the first terms of each binomial:
- (8p) * (6p) = 48p²
2. Outer: Multiply the outer terms of the binomials:
- (8p) * (2) = 16p
3. Inner: Multiply the inner terms of the binomials:
- (-2) * (6p) = -12p
4. Last: Multiply the last terms of the binomials:
- (-2) * (2) = -4
Combining the Terms
Now, we have the following terms:
- 48p²
- 16p
- -12p
- -4
Combine the like terms:
- 48p² + 16p - 12p - 4
Simplify:
- 48p² + 4p - 4
Conclusion
Therefore, the expanded form of the expression (8p - 2)(6p + 2) is 48p² + 4p - 4. Remember, the FOIL method is a handy tool for multiplying binomials and ensures that you cover all the necessary combinations.