Question

add 3x²y²,-5xy²,-8y²x²,-9y²x​

Answer 1

Answer:

$- 5 {x}^{2} {y}^{2} - 14x {y}^{2}$

Answer 2

Answer:

-xy²(5x + 14) is answer

Step-by-step explanation:

3x²y² + (-5xy²)+ (-8y²x²) + (-9y²x​)

3x²y² -5xy² -8y²x² -9y²x​

-5y²x² - 14y²x

-xy²(5x + 14)