Respuesta :

marcthemathtutor

Answer:

x = 3 or x = 8

Step-by-step explanation:

s(11-s)=24

11(s) -s(s) = 24

11s -s² = 24

s² - 11s + 24 = 0  ----> Solve using your favorite method.

By factorization,

s² - 11s + 24 = 0

(x-3)(x-8) = 0

hence x = 3 or x = 8

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