Answer:
3x-4y-6z
Step-by-step explanation:
Combine like terms.
9514 1404 393
Answer:
1
Step-by-step explanation:
The sum of roots of quadratic ax^2 +bx +c = 0 is -b/a. Here, that means the sum of roots is ...
-(-4)/4 = 1
The sum of the roots is 1.
Answer:
i cant see
Step-by-step explanation:
Answer:
5)
8, 6, 4, 2= 67°
5,7,1,3= 113°
6) not sure about this one!
Answer:
The answer is 6
Step-by-step explanation:
The answer is 6