Y Intercept Ecca49
1. The problem asks to find the y-intercept of the quadratic graph given by the equation $$y = (x + 4)(x - 1)$$.
2. The y-intercept of a graph is the point where the graph crosses the y-axis. This happens when $$x = 0$$.
3. To find the y-intercept, substitute $$x = 0$$ into the equation:
$$y = (0 + 4)(0 - 1)$$
4. Simplify the expression:
$$y = 4 \times (-1) = -4$$
5. Therefore, the y-intercept is at the point $$(0, -4)$$.
Final answer: $$y = -4$$ at the y-intercept.