Student 4 has the largest percent error.
Step-by-step explanation:
The percent error of a measurement is given by
where
x is the value of the measurement
is the actual value
For student 1:
Percent error:
For student 2:
Percent error:
For student 3:
Percent error:
For student 4:
Percent error:
So, student 4 has the largest percent error.
Learn more about errors:
brainly.com/question/2764830
#LearnwithBrainly
The answer is 7/8. 28/4 = 7, 32/4=8.
The zeros of the function are x=2,-9
21 and 21
(it's a square)
and yes, a square is a rectangle