Question

Answer it quickly! it is urgent

Answer 1

Answer:

x= 8+2√15/2 = 4+√15

y= 8-2√15/2 = 4-√15

= x+y = 8

= xy= 16-15 = 1

= x+y+xy = 8+1 = 9

Step-by-step explanation:

I hope you all will understand the answer .