Answer:
[tex]-24xy + 32y^2[/tex]
Step-by-step explanation:
Hello!
We can use the special binomial product formulas:
- [tex](a + b)^2 = a^2 + 2ab + b^2[/tex]
- [tex](a + b)(a - b) = a^2 - b^2[/tex]
Simplify
- [tex](3x - 4y)^2 - (3x - 4y)(3x + 4y)[/tex]
- [tex](9x^2-24xy+16y^2) - (9x^2 - 16y^2)[/tex]
- [tex]9x^2 - 9x^2 - 24xy + 16y^2 + 16y^2[/tex]
- [tex]-24xy + 32y^2[/tex]
The simplified form is [tex]-24xy + 32y^2[/tex]
