If the value of a is negative in the quadratic function, f(x) = ax + bx + C, and the vertex is at (13, -2), then how many x-intercepts will the graph have?
A. can't be determined
В. 0
C. 1
D. 2

If the value of a is negative in the quadratic function fx ax bx C and the vertex is at 13 2 then how many xintercepts will the graph have A cant be determined class=