1. **State the problem:** Find the points of intersection between the parabola $$y = 4 - x^2$$ and the line $$y = -x + 2$$.
2. **Set the equations equal to find intersection points:**
$$4 - x^2 = -x + 2$$
3. **Rearrange the equation:**
$$4 - x^2 = -x + 2 \implies 4 - x^2 + x - 2 = 0$$
$$-x^2 + x + 2 = 0$$
Multiply both sides by $$-1$$ to simplify:
$$x^2 - x - 2 = 0$$
4. **Factor the quadratic:**
$$x^2 - x - 2 = (x - 2)(x + 1) = 0$$
5. **Solve for $$x$$:**
$$x - 2 = 0 \implies x = 2$$
$$x + 1 = 0 \implies x = -1$$
6. **Find corresponding $$y$$ values by substituting into the line equation $$y = -x + 2$$:**
- For $$x = 2$$:
$$y = -2 + 2 = 0$$
- For $$x = -1$$:
$$y = -(-1) + 2 = 1 + 2 = 3$$
7. **Intersection points are:**
$$(2, 0)$$ and $$(-1, 3)$$.
**Final answer:** The parabola and the line intersect at points $$(-1, 3)$$ and $$(2, 0)$$.
Parabola Line Intersection 2D14A6
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