Question

add3x²+5xy+4y² and 2x²-9xy+5y²​

Answer 1

Step-by-step explanation:

I hope this answer will helps you.

Answer 2

Answer:

We have,

3x²+5xy+4y²

2x²-9xy+5y²

Step-by-step explanation:

Therefore,

(3x²+5xy+4y²)+(2x²-9xy+5y²)

=3x²+2x²+4y²+5y²+5xy-9xy

=5x²+9y²-4xy

("Bro, you just need to take like terms together and simple add they")

Thank you !