edgarfabriel edgarfabriel

12-03-2021
Mathematics

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What is the sum of the zeros of the function: y= x^2 - 5x + 6?

Respuesta :

13-03-2021

Answer:

Step-by-step explanation:

The zeros are the values of x for which y = 0

Quadratic formula

x = [5 ± √(5² – 4·1·6)] / [2·1]

= [5 ± √1] / 2

= [5 ± 1] /2

= 2, 3

sum of zeros = 5

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