Question

is the c - value of this quadratic positive or negative?
unknown at this time
positive
negative

Explanation:

The c-value in a quadratic function $y=ax^2+bx+c$ is the y-intercept, which is the y-value where the graph crosses the y-axis. Looking at the given parabola, it intersects the y-axis at a point above y=0, so this value is positive.

Answer:

positive