Question

subtract -x²+5xyfrom 12x²-2xy+9​

Answer 1

Answer:

$12 {x}^{2} - 2xy + 9 - ( - {x}^{2} + 5xy) \\ \\ = 12 {x}^{2} - 2xy + 9 + {x}^{2} - 5xy \\ \\ = 13 {x}^{2} - 7xy + 9$

hope this much helps uh ❣️

Answer 2

Answer:

it's your head.....

Step-by-step explanation:

Joke