Answer:
y=x+5
Step-by-step explanation:
The percentage error is 11.1%
<h3>What is percentage error?</h3>
Percentage error is simply the difference between the exact and the estimated values as a percentage
The given parameters are:
The percentage error is then calculated as:

Evaluate the difference

So, we have:


Hence, the percentage error is 11.1%
Read more about percentage errors at:
brainly.com/question/5493941
Answer:
2 real solutions
Step-by-step explanation:
y = -x^2 + 3x + 5
First find the the discriminant:
using b² - 4(a)(b)
(3)²- 4(-1)(5)
=9+20
=29
since the discriminant is more than 0, there are 2 real solutions
Answer:
(0,-5452) that the point and for positive is (0,5452)