Answer:
1,2,3
Step-by-step explanation:
a = 1, b = 0 & c = -1;
a = 1, b = 2 & c = 3
so a + b + c = 1 + 0 + (-1) = 0
&
1 x 0 x (-1) = 0
Other possible answers;
You can confirm this by working and expanding backwards:
Hope this helps!
47.368421052632%Step-by-step explanation:
(4,5)
If it's not hard then why do you need help????