Determine between which consecutive integers the real zeros of y(x) = x2 - 4x – 2 are located.
2 answers:
Answer:
The zeros are x1=4.45 and x2=-0.45.
x1 is between 4 and 5.
x2 is between -1 and 0.
Step-by-step explanation:
We have the function:

As this is a quadratic function, we can calculate the zeros of the function with the quadratic equation:

The zeros are x1=4.45 and x2=-0.45.
x1 is between 4 and 5.
x2 is between -1 and 0.
Answer:
c
Step-by-step explanation:
edge 2020 :D
You might be interested in
Answer:
1.5 hours = 1 hour 30 mins
Step-by-step explanation:
3/4 = 0.75
0.75 x 2 = 1.5
Answer:
Idk
Step-by-step explanation:
Answer:
1. graph 1: 1
graph 2: -3
2. graph 1: -1
graph 2: 2.5
3a. x int: ( -1, 0 )
y int: ( 0 , 1 )
3b. x int: (2.5, 0)
y int: ( 0 ,-3 )
Answer:
0.5
Step-by-step explanation:
dont forget this.
1/2 is 0.5 3/4 is 0.75 and 1/4 is 0.25
take notes