rm a rotation of axes to eliminate the xy-term. (Use x2 and y2 for the rotated coordinates.) 22 - 6/3xy + 3y? + 6x + 6V3y = 0 ch the graph of the conic.

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Chapter2: Second-order Linear Odes
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**Educational Mathematics Content: Rotating Axes to Eliminate the xy-Term**

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### Problem Statement

Perform a rotation of axes to eliminate the xy-term in the given quadratic equation. Use \( x_2 \) and \( y_2 \) for the rotated coordinates.

Given Equation:
\[ 9x^2 - 6\sqrt{3}xy + 3y^2 + 6x + 6\sqrt{3}y = 0 \]

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### Task

**Sketch the graph of the conic.**

---

### Explanation of Graphs

The image displays four graphs depicting the same conic section, oriented differently to demonstrate various steps or perspectives of the transformation.

1. **First Graph (Top Left):**
   - Displays a rotated conic section, likely illustrating the original equation prior to any transformation.
   - The axes are labeled \( x \) and \( y \), extending from -4 to 4 on both axes.

2. **Second Graph (Top Right):**
   - Another view of the conic section after an initial step of manipulation.
   - Similar scale and axis labeling are maintained.

3. **Third Graph (Bottom Left):**
   - Here, a further transformation may have been applied, suggesting the progression in eliminating the xy-term.
   - The scale remains consistent with previous graphs, aiding in comparing transformations.

4. **Fourth Graph (Bottom Right):**
   - This likely represents the final configuration of the conic after successful rotation to eliminate the xy-term.
   - The graph displays the conic more aligned with the axes.

Each graph uses the same axes limits to provide a consistent view, ensuring that transformations can be compared visually. The equations of the transformations are suggested in the problem statement, with a focus on rotating to clarify the conic's form.

These diagrams visually illustrate the process of axis rotation, a crucial technique in conic section analysis, and provide insights into the effects on graphical representation concerning rotation in coordinate geometry.

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Transcribed Image Text:**Educational Mathematics Content: Rotating Axes to Eliminate the xy-Term** --- ### Problem Statement Perform a rotation of axes to eliminate the xy-term in the given quadratic equation. Use \( x_2 \) and \( y_2 \) for the rotated coordinates. Given Equation: \[ 9x^2 - 6\sqrt{3}xy + 3y^2 + 6x + 6\sqrt{3}y = 0 \] --- ### Task **Sketch the graph of the conic.** --- ### Explanation of Graphs The image displays four graphs depicting the same conic section, oriented differently to demonstrate various steps or perspectives of the transformation. 1. **First Graph (Top Left):** - Displays a rotated conic section, likely illustrating the original equation prior to any transformation. - The axes are labeled \( x \) and \( y \), extending from -4 to 4 on both axes. 2. **Second Graph (Top Right):** - Another view of the conic section after an initial step of manipulation. - Similar scale and axis labeling are maintained. 3. **Third Graph (Bottom Left):** - Here, a further transformation may have been applied, suggesting the progression in eliminating the xy-term. - The scale remains consistent with previous graphs, aiding in comparing transformations. 4. **Fourth Graph (Bottom Right):** - This likely represents the final configuration of the conic after successful rotation to eliminate the xy-term. - The graph displays the conic more aligned with the axes. Each graph uses the same axes limits to provide a consistent view, ensuring that transformations can be compared visually. The equations of the transformations are suggested in the problem statement, with a focus on rotating to clarify the conic's form. These diagrams visually illustrate the process of axis rotation, a crucial technique in conic section analysis, and provide insights into the effects on graphical representation concerning rotation in coordinate geometry. ---
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