<PRE><B>Question 1176929</B>
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1,3,5 are the first three terms of a quadratic sequence  the 7th term is 35 
determine the 6th and 5th term of the sequence detrrmine the nth term 
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Hello, &amp;nbsp;the very first statement in your post is not correct --- it is &amp;nbsp;WRONG (!)



The three numbers &amp;nbsp;1, &amp;nbsp;3, &amp;nbsp;5 do not form &amp;nbsp;&amp;nbsp;&quot;a quadratic sequence&quot;.


They form a linear sequence, &amp;nbsp;instead, &amp;nbsp;which is the same as an arithmetic progression.



Use the terms properly, &amp;nbsp;when you try to compose your own &amp;nbsp;Math problem.



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