Brian is solving an equation where both sides are quadratic expressions. He graphs the expressions and finds that the two graphs share a common vertex, but one graph opens upward and the other opens downward. How should Brian interpret this outcome?

Question

anonymous · Answer

Options:  

A.) There is exactly one intersection point.
B.) There are exactly two intersection points.
C.) There are exactly three intersection points.
D.) There are infinitely many intersection points.