Answer:
It is the second answer!
Step-by-step explanation:
5 Erasers, 4:1 is equal to 20:5, if you just multiply both numbers by 5
Answer:
f(x)=(x-1)^2 -4
Step-by-step explanation:
use vertex form
Step-by-step explanation:
4x+2=8+6x
-2x=6
x=-3
Hope it helps