Alex's work for the following quiz problem is as follows: Is Alex correct? if it's incorrect, what is the correct solution?

see explanation

Step-by-step explanation:

and cannot be simplified as they are already in simplest form.

Note that + ≠

Thus

2 + 5 ← cannot be simplified any further

2 x^2 -3x+p

sum of roots = 3/2

let other root be x

3+ x = 3/2

x= 3/2 - 3 = -3/2

product of roots = p/2

3× -3/2 = p/2

-9 = p

⭐⭐

the median here is 25. your lowest value is 14 and highest value is 48. to find the third quartile, find the medium number in between 25 and 48 which would be 42 i believe.