nimarunchak2007 nimarunchak2007

07-03-2020
Mathematics

contestada

Please help with some RSM homework:(

Please help with some RSM homework class=

Respuesta :

milafat77 milafat77

07-03-2020

Answer:

k<3.5 or k>3.5

Step-by-step explanation:

k²-7k+12.25>0

(k-3.5)²

k²-7k+12.25

k²-2k·3.5+(√12.25)²

(k-3.5)²

k-3.5<0 or k-3.5>0

k-3.5 or k-3.5

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