Question

If a,b are the roots of x2 +x+1=0 then


= 1
+
2)
1
В
+
=-1
В
3)
4) a? B?
β α
a
B
ayana Group of Schools​

Answer 1

Answer:

55+8807/566+-440//*66

Answer 2

Answer:

Step-by-step explanation:

43......... I guess cuz am not sure tho