Question

two times the sum of x squared and y squared, increased by three times the sum of x squared and y squared

Answer 1

The answer is 2(x²+y²)+3(x²+y²). Hope This Helps

Answer 2

2(x²+y²)+3(x²+y²)
2x²+2y²+3x²+3y²
2x²+3x²+2y²+3y²
5x²+5y²

Hope this helps :)