Question

For quadratic equation 10x²+10x+1=0,what is the value of alpha+bita​

Answer 1

Answer:

a=10. b=10. c=1

alpha + beta= -b/a=-10/10=-1

Answer 2

Answer:

Step-by-step explanation:

Q. 10x²+10x+1=0

Ans- we know that,

In the quadratic equation,

a=10,b=10,c=1

since, alpha +bita=-b/a

then,from the quadratic equation valueod a,b,c we have,

alpha+bita=-(10)/10=-10/10=-1(cancelled 10)

Then the value of alpha+bita =-1.