1. **State the problem:** We need to identify the graph of the quadratic function $$y = 12x^2 - 80x + 270$$.
2. **Recall the properties of quadratic functions:** The graph of a quadratic function $$y = ax^2 + bx + c$$ is a parabola.
- If $$a > 0$$, the parabola opens upward.
- If $$a < 0$$, it opens downward.
- The vertex (turning point) is at $$x = -\frac{b}{2a}$$.
3. **Identify the direction of the parabola:** Here, $$a = 12 > 0$$, so the parabola opens upward.
4. **Find the vertex:**
$$x = -\frac{b}{2a} = -\frac{-80}{2 \times 12} = \frac{80}{24} = \frac{10}{3} \approx 3.33$$
5. **Calculate the y-coordinate of the vertex:**
$$y = 12\left(\frac{10}{3}\right)^2 - 80\left(\frac{10}{3}\right) + 270$$
$$= 12 \times \frac{100}{9} - \frac{800}{3} + 270$$
$$= \frac{1200}{9} - \frac{2400}{9} + \frac{2430}{9} = \frac{1230}{9} = 136.67$$
6. **Interpretation:** The vertex is at approximately $$(3.33, 136.67)$$, and the parabola opens upward.
7. **Conclusion:** Among the given graphs, the correct one is the parabola opening upward with a vertex near the right side (around $$x=3.33$$). This matches **Graph C**.
**Final answer:** The graph of $$y = 12x^2 - 80x + 270$$ is **Graph C**.
Quadratic Graph 5Ac4Ae
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