Question

What is the product of 2x+ y and 5x-y +3

Answer 1

10^2+3xy+6x-y^2+3y that should be the answer.

Answer 2

Explanation:

= 10x^2 - 2xy + 6x + 5xy - y^2 + 3y

Now, we can combine like terms: = 10x^2 + 3xy + 6x - y^2 + 3y

So, the product of (2x + y) and (5x - y + 3) is 10x^2 + 3xy + 6x - y^2 + 3y.