1. **State the problem:** Find the x-intercepts of the parabola given by the equation $$y = -2x^2 + 6x - 4$$. The x-intercepts occur where $$y=0$$.
2. **Set the equation to zero:**
$$0 = -2x^2 + 6x - 4$$
3. **Use the quadratic formula:** For a quadratic equation $$ax^2 + bx + c = 0$$, the solutions are given by
$$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$$
where $$a = -2$$, $$b = 6$$, and $$c = -4$$.
4. **Calculate the discriminant:**
$$b^2 - 4ac = 6^2 - 4(-2)(-4) = 36 - 32 = 4$$
5. **Calculate the roots:**
$$x = \frac{-6 \pm \sqrt{4}}{2(-2)} = \frac{-6 \pm 2}{-4}$$
6. **Find each root separately:**
- For the plus sign:
$$x_1 = \frac{-6 + 2}{-4} = \frac{\cancel{-6} + 2}{\cancel{-4}} = \frac{-4}{-4} = 1$$
- For the minus sign:
$$x_2 = \frac{-6 - 2}{-4} = \frac{-8}{-4} = 2$$
7. **Write the x-intercepts as ordered pairs:**
Since $$y=0$$ at the x-intercepts, the points are:
$$(1, 0), (2, 0)$$
**Final answer:** The x-intercepts of the parabola are (1, 0) and (2, 0).
X Intercepts Parabola 47728C
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