1. **State the problem:** Solve the quadratic equation given in factored form: $$y = 10x(6x - 7)$$ for $x$.
2. **Set the equation equal to zero:** To find the roots, set $$y = 0$$:
$$0 = 10x(6x - 7)$$
3. **Use the zero product property:** If a product of factors equals zero, then at least one factor must be zero:
$$10x = 0 \quad \text{or} \quad 6x - 7 = 0$$
4. **Solve each factor for $x$:**
- For $$10x = 0$$:
$$x = \frac{0}{10} = 0$$
- For $$6x - 7 = 0$$:
$$6x = 7$$
$$x = \frac{7}{6}$$
5. **Final solution:** The solutions are
$$x = 0 \quad \text{and} \quad x = \frac{7}{6}$$
6. **Check the multiple choice answers:**
- $\{0, \frac{6}{7}\}$ is incorrect because the second root is $\frac{7}{6}$, not $\frac{6}{7}$.
- $\{7, 10\}$ is incorrect.
- $\{0, 7\}$ is incorrect.
- $\{0, \frac{6}{7}\}$ is repeated and incorrect.
Therefore, none of the given options exactly match the correct roots $\{0, \frac{7}{6}\}$. The correct roots are $x=0$ and $x=\frac{7}{6}$.
Solve Quadratic 47Cebc
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