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   P476    Tjletext   476 Jun14 14:17:18

   ?`pp0p0p0s1ppp`pp0                 

   =wj{5555wsj{5    WITH         

   5j|4+}?!5|~j|4  TELETEXT       

 ---------------------------------------

 GCSE REVISION - INTERMEDIATE MATHS     

                                        

 QUADRATIC GRAPHS                       

                                        

 Rjmember, tables of values can be      

 vertical or horizontal.                

 Be very careful with signs.            

 The answer from a quadratic graph is   

 usually only an approximation.         

 Round your answer to a sensible degree 

 of accuracy (eg x=2.4 not x=2.435).    

                                        

 Read the question very carefully. If it

 asks for values, you need to give both 

 values from thj graph to score fully.  

 ----------------------------------5/6--

    Send in your revision queries to:   

   e Rjvision, Teletext, PO Box 297,    

             London SW6 1XT             

 Flashback  LostTouch  Serv Pals TV Plus

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