Question

X square + 3 + y square 3 + x square 2 y + y square

Answer 1

Answer:

2x²2y + 2y² + 6

Step-by-step explanation:

(x²+3) + (y²+3) + (x²2y+y²)

(x²+x²) + (y²+y²) + (3+3) + 2y

2x²2y + 2y² +6