1. **State the problem:** Find the number of zeros for the quadratic function given by
$$y = -2(x - 3)^2 - 4$$
2. **Recall the vertex form and zeros:** The function is in vertex form $$y = a(x - h)^2 + k$$ where the vertex is at $$(h, k)$$.
3. **Number of zeros depends on the vertex and the value of $a$:**
- If $a > 0$ and $k > 0$, no zeros.
- If $a > 0$ and $k = 0$, one zero.
- If $a > 0$ and $k < 0$, two zeros.
- If $a < 0$ and $k < 0$, no zeros.
- If $a < 0$ and $k = 0$, one zero.
- If $a < 0$ and $k > 0$, two zeros.
4. **Identify $a$, $h$, and $k$:**
- $a = -2$
- $h = 3$
- $k = -4$
5. Since $a = -2 < 0$ and $k = -4 < 0$, the parabola opens downward and the vertex is below the x-axis.
6. This means the parabola is entirely below the x-axis and does not cross it, so there are **no zeros**.
**Final answer:** The function has **0 zeros**.
Zeros Vertex Form C3F977
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