Which algebraic expression is a polynomial? 3m?n -
2 m
+
n
2 mn
5
m
+ 4m5
4
4m3 - 3mns + V8
n?
7mn +
3m
5n
+
2 4

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .