Question

What function has zeros at x=10 and x=2

Answer 1

f(x) = x^2 -12x +20

Explanation:

There are an infinite number of functions with zeros at those values of x. One simple polynomial function with those zeros is ...

f(x) = (x -10)(x -2) . . . . . each zero contributes a factor

f(x) = x^2 -12x +20