Expanding the Expression (2x-3)(3x+3)
This article will guide you through the process of expanding the expression (2x-3)(3x+3).
Understanding the Process
Expanding the expression means multiplying the terms inside the parentheses. We can use the FOIL method to accomplish this:
- First: Multiply the first terms of each binomial.
- Outer: Multiply the outer terms of each binomial.
- Inner: Multiply the inner terms of each binomial.
- Last: Multiply the last terms of each binomial.
Applying FOIL
Let's apply the FOIL method to our expression:
- First: (2x) * (3x) = 6x²
- Outer: (2x) * (3) = 6x
- Inner: (-3) * (3x) = -9x
- Last: (-3) * (3) = -9
Combining Like Terms
Now, let's combine the like terms:
6x² + 6x - 9x - 9
Simplifying further:
6x² - 3x - 9
Conclusion
Therefore, the expanded form of (2x-3)(3x+3) is 6x² - 3x - 9.