Question

Write a quadratic function f whose zeros are -3 and -11

Answer 1

f(x) = (x + 3)(x + 11) and

f(x) = x^2 + 14x + 33

Answer 2

f(x) = (x + 3)(x + 11), or

f(x) = x^2 + 14x + 33

Explanation:

f(x) = (x + 3)(x + 11), or

f(x) = x^2 + 14x + 33