Question

If α and β are the roots of ax²-bx+c =0 , then calculate α+β

Answer 1

sum of zeroes = -(-b)/a

alpha + beta = b/a

Answer 2

Answer: b/a

Step-by-step explanation:

Given,

α and β are the roots of ax²-bx+c =0.

Since,

α+β = (-b/a)

Here, a ='a' ; b ='-b'

Therefore, α+β = -(-b)/a

=b/a ----------Answer