dbanks701

07.05.2021 • 

Mathematics

Mai gathers a random sample of 30 students at her school and asks them whether they would be willing to start and end the school day 1 hour later than usual. 27 of the students agree that this would be a good idea. Mai goes to the principal and says, “Exactly 90% of all of the students in the school think it’s a good idea to start and end the school day an hour later than usual!” What is wrong with this statement?

Ответ:

simegustachocolate

14.05.2023

Mathematics

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(x-√274+17)(x+√274+17)

Step-by-step explanation:

Since, there are no way to factor this, we are gonna factor this by factoring over the splitting field

x^2+34x+15

x^2+34x+17^2-17^2+15

(x+17)^2-289+15

(x+17)^2-274

(x+17)^2-(√274)^2

(x+17-√274)(x+17+√274)

(x-√274+17)(x+√274+17)

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