Question

Y² - 11y + 21.25 = 0

Answer 1

`y^(2)`-11y= -21.25

Factorize the expression
`y^(2)`-11y

y(y-11)= -21.25

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

`(y (y-11))/((y-11))` =
`(-21.25)/((y-11))`

Final answer;

y=
`(-21.25)/((y-11))`

Answer 2

y=17/2 y=5/2

Explanation:

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