Question

wHAT Should be added to x2+xy+y to obtain 3x2+4xy

Answer 1

Answer:

Here's your answer buddy...

Answer 2

Answer:

let the number be x

x + (x^2 + xy + y ) = 3x^2+4xy

x = (3x^2+4xy) - ( x^2+xy+y)

x = 2x^2 + 3xy + y

I hope it is useful to you ☆