Functions

Level pending

\(f(x) = Ax^2 - Bx + C\) for some positive integer values of \(A\), \(B\) and \(C\).

If \(f(1) = - 1, f(2) = 0\) and \(f(3) = 7\); and \(f(25)\) equals \(a\) and \(f(b)\) equals \(1913604\), what is the value of \(a - b\)?

×

Problem Loading...

Note Loading...

Set Loading...