<span>16 <span>38</span> - 9 <span>58</span> = <span>274</span> = 6<span>34</span> = 6.75</span>
Answer
No, she should have added 62 and 82 and compared that to 102.
LC=1
Step-by-step explanation:
f(x)=x^2-8x-4
=(1)x^2-8x-4
Since
, and we know that
, we then also know that
.
Recall that
We take the positive root because we know that
. Then
Now,