I need halp puh-lease
What is the value of the expression: x2 + y2 + x - y
when x = -1 and y...
![subject](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 17:30 jacklyn24
I need halp puh-lease
What is the value of the expression: x2 + y2 + x - y
when x = -1 and y = 3
6
8
12
16
and if u can plz tell why
![ansver](/tpl/images/cats/User.png)
Answers: 2
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