Question

2x a la 2 + 5y a la 2 – 4xy + 8x – 2y + 1 +5x a la 2 – 3y a la 2 + 3x + y –10 + x2 + 2xy – 5
Ayudaaa porfa​

Answer 1

2x²+5y²-4xy+8x-2y+1+5x²-3y²+3x+y-10+x²+2xy-5=

(2x²+5x²+x²)+(5y²+3y²)+(4xy+2xy)+(8x+3x)+(-2y+y)+(1-10-5)= 8x²+8y²+6xy+11x-y-14