��.4.17 �� 11 �� (��)

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�� 4.17 �� R:�) � = �2 + �; �) � = �2 - �; �) � = �2 + 14;�) � = �2 - 15; �) � = 5�2; �) � = -�2;�) � =...

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�� , �� 11 ��, ��:

4.17 �� R:

�) � = �2 + �;

�) � = �2 - �;

�) � = �2 + 14;

�) � = �2 - 15;

�) � = 5�2;

�) � = -�2;

�) � = 5x2 + 3�;

�) � = 3�2 - 3� + 1;

�) � = ��2 + b� + �.

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