how do i find a lagrangian polynomial of 3 points...?

Question

jack1 · Answer

(2, ln2) , (3, ln3)  , (6, ln6)

jack1 · Answer

just what's the eqn to work it out, i can do all the working out later in my own time
so with 3 points i know all we can make is a quadratic... but how?
is it like the formula to do divided differences...?

jack1 · Answer

@primeralph how so?

jack1 · Answer

wow... i'd hate to ask you to explain something math related in a math forum, my bad, apologies all round @primeralph

jack1 · Answer

how is "google it" helping, d-bag?
this 2nd part was far better, so thank you

jack1 · Answer

statements don't end in question marks

primeralph · Answer

I hope you grow up.

primeralph · Answer

Good luck getting help from anybody here.

jack1 · Answer

if you're the litmus test of "help" from here, I'm not sure i need it