Respuesta :
Answer:D
Step-by-step explanation:
The square root property should have been applied to both complete sides of the equation instead of to select variables.
Step-by-step explanation: i just took the test on edge
The error the student made is:
The square root property should have been applied to both complete sides of the equation instead of to select variables.
The original equation is given as:
[tex]k = \frac 12mv^2[/tex]
The step 2 is:
[tex]\pm \sqrt k = \frac 12m\sqrt {v^2[/tex]
The above equation is wrong.
This is so, because the student did not apply the square root property.
Hence, the statement that describes the student's error is (d)
Read more about equations at:
https://brainly.com/question/2972832