Question

13x²+19y+x²-2y=_____​

Answer 1

Answer:

169+19+-2

188-2

286

Step-by-step explanation:

it is right answer followme

Answer 2

Answer:

$13x {}^{2} + 19y + x {}^{2} - 2y \\ 19y - 2y + 13x {}^{2} + x {}^{2} \\ 17y + 14x { }^{2} \\ answer$