K Use the Intermediate Value Theorem to show that the polynomial f(x) =2x - 10x + 7 has a real zero between - 2 and 0. Select the correct choice below and fill in the answer boxes to complete your choice. O A. Because f(x) is a polynomial with f( - 2) = 0, the function has a real zero between - 2 and 0. O B. Because f(x) is a polynomial with f( - 2) = > 0 and f(0) = > 0, the function has a real zero between - 2 and 0. O C. Because f(x) is a polynomial with f( - 2) = 0 and f(0) =