1. **State the problem:** Find the area enclosed between the curves $y = |x|$ and $y = x^2 - 6$.
2. **Find the points of intersection:** Set $|x| = x^2 - 6$.
Since $|x|$ is piecewise, consider two cases:
- For $x \geq 0$, $|x| = x$:
$$x = x^2 - 6 \implies x^2 - x - 6 = 0$$
- For $x < 0$, $|x| = -x$:
$$-x = x^2 - 6 \implies x^2 + x - 6 = 0$$
3. **Solve for $x \geq 0$:**
$$x^2 - x - 6 = 0$$
Use quadratic formula:
$$x = \frac{1 \pm \sqrt{1 + 24}}{2} = \frac{1 \pm 5}{2}$$
Possible roots: $x = 3$ or $x = -2$ (discard $-2$ since $x \geq 0$).
4. **Solve for $x < 0$:**
$$x^2 + x - 6 = 0$$
Use quadratic formula:
$$x = \frac{-1 \pm \sqrt{1 + 24}}{2} = \frac{-1 \pm 5}{2}$$
Possible roots: $x = 2$ or $x = -3$ (discard $2$ since $x < 0$).
5. **Intersection points are at $x = -3$ and $x = 3$.**
6. **Set up the integral for the area:**
The area is symmetric about $x=0$, so calculate from 0 to 3 and double it.
For $x \geq 0$, $y = |x| = x$.
Area:
$$\text{Area} = 2 \times \int_0^3 \left[(x^2 - 6) - x\right] dx = 2 \times \int_0^3 (x^2 - x - 6) dx$$
7. **Calculate the integral:**
$$\int_0^3 (x^2 - x - 6) dx = \left[\frac{x^3}{3} - \frac{x^2}{2} - 6x\right]_0^3$$
Evaluate at 3:
$$\frac{3^3}{3} - \frac{3^2}{2} - 6 \times 3 = \frac{27}{3} - \frac{9}{2} - 18 = 9 - 4.5 - 18 = -13.5$$
Evaluate at 0:
$$0$$
So the integral is $-13.5$.
8. **Area is:**
$$2 \times (-13.5) = -27$$
Since area cannot be negative, take absolute value:
$$\boxed{27}$$
**Final answer:** The area enclosed between the curves is $27$ square units.
Area Between Curves 8479B4
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