Answer:
hjghjghjghjghjghjghmbmghkgm
Step-by-step explanation:
ghmkghmjnmghmnmbnm
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.
To answer your question the best option would be B. I hope this helps you out :D
Answer: x=2 y=-2
(2,-2) one solution
Step-by-step explanation:
Solve by substitution
Answer:49.5 meters
Step-by-step explanation:
It is simply 45 x 1.1 for your answer