+ 2xy + when x = -2 and y = -3

25

Step-by-step explanation:

x² + 2xy + y²

(-2)² + 2(-2)y + y²

= 4 - 4y + y²

4 - 4y + y²

= 4 - 4(-3) + (-3)²

= 4 + 12 + 9

4 + 12 + 9

= 16 + 9

= 25

3030 ur welcome

step-by-step explanation:

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

ensure that you have copied down this problem correctly.   .