October 2018 1 82 Report

Liczba a jest różna od 0,zatem równanie x^2 +ax - 1=0

a) ma zawsze 2 rozwiązania

b) nie ma rozwiązania dla a (-2,2)

c) ma 1 rozwiązanie dla a=2 lub a=-2

d) ma 2 rozwiązania dla a (- nie skończoności , -2) u ( 2 , + skończoności


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Mógłby mi to ktoś przetłumaczyć , tylko proszę nie przez translator :) - It was then that Linster moved out of the clothes cupboard. He went silently up behind her. He watched her face in the mirror and was still a metre or two away when she saw him and turned around. But his left hand was large and fast. It closed around her narrow throat. She made no sound as she died..- Linster gently put her body on the bed, then covered her with a blanket. It took only a few minutes to open the cupboards and make them look untidy. He looked at the little jewellery box, then threw it under the bed.- When Elliston entered the room again, he looked at the shape under the blanket. He said, It - it`s done ? Yes , said Linster It`s done You`re sure she`s ? Yes Mr Elliston she`s dead. Linster pulled a white hand from under the blanket. If you don`t believe me feel this. But Ellisto jumped back shaking " that ring , he said slowly. It`s one she almost never. Linster dropped the hand. They money Mr Elliston . Five thousand.- The money was put silently into his hands. I`m going now, Mrs Elliston said Linster. And then with a smile he said Sorry I can`t stay and talk to that to that pretty little servant that your wife has.Elliston looked surprised .The - the girl ? - The girl said Linster . I looked throught the window of your servants`room before I climbed up here and there she was. A pretty girl . I`d recognise her again anywhere. But I had this job to do . And you don`t get paid until you`ve done the job do you? It`s cash on delivery. And a man must live.- I don`t understand what you`re talking about said Elliston. But Linster was already climbing out of the window . You will Mr Elliston he said You wil
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