1. **State the problem:** Solve the rational equation $$\frac{1}{x} + \frac{1}{x-2} = \frac{1}{4}$$ by simplifying it into a quadratic equation of the form $$x^2 - bx + c = 0$$.
2. **Find the least common denominator (LCD):** The denominators are $$x$$ and $$x-2$$, so the LCD is $$x(x-2)$$.
3. **Multiply both sides by the LCD to clear denominators:**
$$x(x-2) \left( \frac{1}{x} + \frac{1}{x-2} \right) = x(x-2) \cdot \frac{1}{4}$$
4. **Simplify each term:**
$$ (x-2) + x = \frac{x(x-2)}{4} $$
5. **Combine like terms on the left:**
$$ 2x - 2 = \frac{x^2 - 2x}{4} $$
6. **Multiply both sides by 4 to eliminate the fraction:**
$$ 4(2x - 2) = x^2 - 2x $$
$$ 8x - 8 = x^2 - 2x $$
7. **Bring all terms to one side to form a quadratic equation:**
$$ 0 = x^2 - 2x - 8x + 8 $$
$$ 0 = x^2 - 10x + 8 $$
8. **Identify coefficients:**
The quadratic equation is $$x^2 - 10x + 8 = 0$$, so $$b = 10$$ and $$c = 8$$.
**Final answer:**
$$x^2 - 10x + 8 = 0$$
Rational To Quadratic 742633
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.