AhmedNuman AhmedNuman
  • 22-08-2021
  • Mathematics
contestada

y² - 11y + 21.25 = 0

Respuesta :

safaa42
safaa42 safaa42
  • 22-08-2021

Answer:

y=17/2 y=5/2

Step-by-step explanation:

...................

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Answer Link
fjofficial
fjofficial fjofficial
  • 22-08-2021

Answer:

[tex]y^{2}[/tex]-11y= -21.25

Factorize the expression [tex]y^{2}[/tex]-11y

y(y-11)= -21.25

Eliminate (y-11)by dividing it over (y-11)

[tex]\frac{y (y-11)}{(y-11)}[/tex] = [tex]\frac{-21.25}{(y-11)}[/tex]

Final answer;

y=[tex]\frac{-21.25}{(y-11)}[/tex]

Answer Link

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