Answer: a
Step-by-step explanation:
multiply each answer by 10
Hello :
x²+x - 2 =0
a=1 b=1 c = -2
<span>The sum of the roots is : S = -b/a
</span>S = - 1/1 = -1
Please explain some more:)
Step-by-step explanation:
28,4 most likely I think
Answer:
11
Step-by-step explanation:
24 -:- 3+3
8+3
11
