1. **Stating the problem:** Find the points of intersection between the two functions $$f_1(x) = x^2 - 4$$ and $$f_2(x) = x + 2$$.
2. **Formula and approach:** To find intersection points, set $$f_1(x) = f_2(x)$$ and solve for $$x$$:
$$x^2 - 4 = x + 2$$
3. **Rearrange the equation:** Move all terms to one side:
$$x^2 - x - 6 = 0$$
4. **Factor the quadratic:**
$$x^2 - x - 6 = (x - 3)(x + 2) = 0$$
5. **Solve for $$x$$:**
$$x - 3 = 0 \Rightarrow x = 3$$
$$x + 2 = 0 \Rightarrow x = -2$$
6. **Find corresponding $$y$$ values:**
For $$x=3$$:
$$y = f_2(3) = 3 + 2 = 5$$
For $$x=-2$$:
$$y = f_2(-2) = -2 + 2 = 0$$
7. **Final answer:** The graphs intersect at points $$\boxed{(3, 5)}$$ and $$\boxed{(-2, 0)}$$.
Intersection Points D26961
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