corbinginn corbinginn
  • 12-03-2020
  • Mathematics
contestada

What are the zeros of
x2−3x+2

Respuesta :

Hrishii
Hrishii Hrishii
  • 12-03-2020

Step-by-step explanation:

[tex] {x}^{2} - 3x + 2 \\ = {x}^{2} - 2x - x + 2 \\ = x(x - 2) - 1(x - 2) \\ = (x - 1)(x - 2) \\ let \: (x - 1) = 0 \: \: or \: (x - 2) = 0 \\ \therefore \: x = 1 \: \: or \: \: x = 2[/tex]

Hence, 1 & 2 are the zeros of the given quadratic expression.

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