X^2 - 5x + 4
-2x^2 + 10x -8
Step-by-step explanation:
672 I'm pretty sure cus yea oop-
The first one is 12,and the second 24....dont worry about marking me as brainliest just thank me lol
Simple...
you have:

To convert to a mixed number divide 68 by 7-->>
Leaving you with ->

Thus, your answer.
Answer is the graph that is being shown