Question

⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️9х²+4y²+12xy​

Answer 1

9x² + 4y² + 12xy = (3x)² + 2 · 3x · 2y + (2y)² = (3x + 2y)²;

Answer 2

The expression you've provided is a mathematical expression, but it seems to be incomplete or missing an operation. It contains two variables, x and y, and two terms: 9x², 4y², and 12xy. However, there is no specific operation (e.g., addition, subtraction, multiplication) mentioned between these terms.

To perform any calculations or simplify the expression further, we need additional information about the operation to be applied. If you have any specific instructions or a complete expression, feel free to provide them, and I'd be happy to help you with the math.