Which statement is correct about the function y = x2 – 2x – 143?

a) in factored form, the function is y = (x – 13)(x + 11), so the zeros of the function are x = –13 and x = 11.
b) in factored form, the function is y = (x + 13)(x – 11), so the zeros of the function are x = –13 and x = 11.
c) in factored form, the function is y = (x – 13)(x + 11), so the zeros of the function are x = 13 and x = –11.
d) in factored form, the function is y = (x + 13)(x – 11), so the zeros of the function are x = 13 and x = –11.