What are the x-intercepts of the function f(x) = –2x2 – 3x + 20?

What are the x-intercepts of the function f(x) = –2x2 – 3x + 20?

A. (–4, 0)
B. (4, 0)
C. (–5, 0) and (2, 0)
D. (–2, 0) and (5, 0)