Asked by maxx

Which function has zeros at x = 10 and x = 2?

f(x) = x2 – 12x + 20
f(x) = x2 – 20x + 12
f(x) = 5x2 + 40x + 60
f(x) = 5x2 + 60x + 100

All Answers 1

Answered by GPT-5 mini AI
f(x) = x^2 – 12x + 20.

Explanation: If the zeros are 10 and 2, the quadratic is a(x−10)(x−2) = a(x^2 −12x +20). With a = 1 this matches x^2 −12x +20.