17.1k views
4 votes
Anyone knows the answer?

Anyone knows the answer?-example-1
User Neo
by
7.9k points

1 Answer

6 votes
The x-coord. of the vertex is halfway between the given zeros.  Here, it'd be halfway between x=3 and x=9, which comes out to x = 6 (answer).
User Awl
by
9.5k points