Answer:
122x + 37
Step-by-step explanation:
hope this helps u
Answer:
C
Step-by-step explanation:
If you fill in x=0, you are left with the y intercept. In the picture you can see it must be larger than y=10. This invalidates answer A and D.
The x-coordinate top of the parabola ax²+bx+c=0 is given by y = -b/2a, so immediately we can see -b has to be positive. This leads you to answer C because -9x implies b=-9, and --9 is positive.
Answer:
Option 1, 4
Step-by-step explanation:
![\frac{108}{8}=\frac{27}{4}=6.75 \\ \\ 169](https://tex.z-dn.net/?f=%5Cfrac%7B108%7D%7B8%7D%3D%5Cfrac%7B27%7D%7B4%7D%3D6.75%20%5C%5C%20%5C%5C%20169%3C170%3C196%20%5Cimplies%2013%3C%5Csqrt%7B170%7D%3C14%20%5C%5C%20%5C%5C%20%5Ctherefore%20%5Cfrac%7B108%7D%7B8%7D%3C%5Csqrt%7B170%7D)