Answer:
d) 4 ± 5i
Step-by-step explanation:
Here we have to use the quadratic formula.
x = 
In the given equation x^2 - 8x + 41 = 0, a =1, b = -8 and c = 41
Now plug in the given values in the above formula, we get
x = 
Simplifying the above, we get
x = 
x = 
[√-100 = √-1 *√100 = i*10 = 10i] because the value of √-1 = i]
x = (8 ± 10i )/2
Now dividing by 2, we get
x = 4 ± 5i
The answer is d) 4 ± 5i
Hope you will understand the concept.
Thank you.
Answer:
freeeeeeeee ahhh
Step-by-step explanation:
:)
The answer to this question is y=28
Answer:
No
Step-by-step explanation:
it doesnt add up to 180 degrees
The complete question required that we determine how far is the movie theater to the mall.
<h3>Distance between the movie theatre and the mall </h3>
According to the question;
- Upon representation of the movie theatre and mall position on the coordinate plane relative to the post office; we have;
- Movie theater, T = (5, 10)
- Mall, M = (9, 7).
The distance between the two points can therefore be evaluated by Pythagoras theorem as follows;
Distance, D² = (9-5)² + (7-10)²
Ultimately, the movie theater is 5 blocks away from the mall.
Read more on distance between two points;
brainly.com/question/23848540
