Question

If α , β are the zeroes of quadratic polynomial ax² + bx + c then α+β =​

Answer 1

Step-by-step explanation:

If α and β are the zeroes of the quadratic polynomial, then

aα

2

+bα+c=0 and

aβ

2

+bβ+c=0

or, aα

2

+bα-aβ

2

−bβ=0

Then, α+β=

a

−b

and αβ=

ab

c

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Answer 2

mate this is your questions answere