Question 10

The graphs of the two equations y = a x ² + b x + c and y = A x ²+ B x + C, such that a and A have different signs and that the quantities b ² - 4 a c and B ² - 4 A C are both negative,

A. intersect at two points
B. intersect at one point
C. do not intersect
D. none of the above