I have checked this alot of times and I can never seen the pic....
X² - √3x -x +√3
x(x-√3) -(x-√3)
(x-√3)(x-1)
zeroes are x-√3 = 0
x = √3
and x-1 =0
x =1
Answer:
0.4
Step-by-step explanation:

A. x= 2 y=4
Hoped this is correct.
14-21= -7
-7 is your answer ^^