Step-by-step explanation:
Given that α and β are the roots of the equation ax
2
−bx+c=0.
Here, A=a,B=−bC=c
As we know that,
Sum of roots =
A
−B
∴α+β=
a
−(−b)
⇒α+β=
b
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Answers & Comments
Step-by-step explanation:
Given that α and β are the roots of the equation ax
2
−bx+c=0.
Here, A=a,B=−bC=c
As we know that,
Sum of roots =
A
−B
∴α+β=
a
−(−b)
⇒α+β=
a
b