1003107203

SubArea: 
Arithmetic sequences
Level: 
C
Project ID: 
1003107203
Accepted: 
1
Clonable: 
0
Easy: 
0
Insert such 3 numbers between the roots of the equation x2−10x−119=0, so that together with the roots of the equation they form 5 consecutive arithmetic sequence terms. What is the central term?
5
17
6
−1
−7