Question

(x+3y)^2;x=-3,y=4

Answer 1

Just put -3 where you see x, and 4 where you see y. :)

Answer 2

(-3+3(4))^2

Answer 3

Then follow the PEMDAS rule known as BEDMAS or BODMAS or BIDMAS depending on where you are. :)

Answer 4

If you have no idea what it is, just proceed to the calculation :)

Answer 5

PEMDAS lol
(-3+12)^2