Answer:
3
Step-by-step explanation:
I don't know how to explain. •-• Sorry!
4.24264
20(4×-2)
________
(4 - (-2))²
simplified;
20(-8)
_____
(6)²
-160
______
36
-4 16/36
-4 4/9
The answer is in Step-by-step explanation
x,y,z (-3, 3/2, 2
Hope this helps!!
because it has 1