If α and β are the Zeroes of the polynomial 2 7 5
2 x x , then the value of α + β + αβ is
Question
If α and β are the Zeroes of the polynomial 2 7 5
2 x x , then the value of α + β + αβ is
in progress
0
Mathematics
2 years
2021-07-08T04:18:58+00:00
2021-07-08T04:18:58+00:00 2 Answers
0 views
0
Answers ( )
Sum of zeroes = – b/a
Alpha +Beta = – 5/2
Product of zeroes = c/a
Alpha *Beta = 1/2
Now,
Alpha +Beta +Alpha *Beta = – 5/2 + 1/2
= (-5+1)/2
= – 4 /2
= – 2
Answer:
fir se id de do plies ❤️❤️☺️☺️☺️