Hi guys,

I've been presented with a maths puzzle/equation to solve, but after some searching and an attempt at a self taught crash course I've still not been able to find a solution to this problem. So could anyone solve this please.

I need to find the approx values of a-f in this equation.

y = ax^5 - bx^4 + cx^3 - dx^2 + ex - f

Where x and y are....

x y

-15 -5,439,067

-10 -726,897

-5 -24,127

5 21,213

10 685,283

15 5,232953

If anyone could solve this that would be great thanyou.

Barry