Respuesta :

kunaldonff

Step-by-step explanation:

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Answer:

» (b) 2

Step-by-step explanation:

Given equation :

p(x) = x²-5x+3

: α + β = sum of zeroes =

−(coefficient of x) / (coefficient of x²) =

-(-5) / 1 = 5/1 = 5

αβ = product of zeroes =

(constant term) /(coefficient of x²) = 3/1 = 3

So,

→ α + β – αβ ( α+β = 5 , αβ = 3 )

→ 5 – 3

→ 2