Answer:
option-D
Step-by-step explanation:
we are given

Let's assume it is equal to 0

We can use quadratic formula
Suppose, we are given quadratic equations as


we can compare and find a,b and c
a=1 , b=2 , c=4
now, we can plug values
and we get

now, we can simplify it
and we get

A. People accused of crimes had certain rights unless found guilty through legal process.
Answer:
8n
Step-by-step explanation:
below
Step-by-step explanation:
all real numbers
[0,∞]
increasing
decreasing