Hey everyone, this is my first post so I'm sorry if it's a little scattered.
We're doing quadratic sequences in class right now.
For one of my homework questions, we're asked :
Given the following information find the formula for tn.
t1=5, t3=25
So i'm a little confused on how to go about solving this.
Any help would be greatly appreciated.
of course there are ways. in fact, that's the problem, there would be too many answers. for one answer you could get
we get this by making the quadratic of the form and then solving for and in two simultaneous equations using the points and
we could get another answers by trying for instance