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Previous Chapter

Beyond the Basics

Getting Ready for the Next Section

Critical Thinking / Discussion / Writing

113. 4 circles: $\begin{array}{rcrcl} {(x - 3)}^{2} & + & {(y - 3)}^{2} & = & 9 \\ {(x + 3)}^{2} & + & {(y - 3)}^{2} & = & 9 \\ {(x + 3)}^{2} & + & {(y + 3)}^{2} & = & 9 \\ {(x - 3)}^{2} & + & {(y + 3)}^{2} & = & 9 \end{array}$ $\begin{array}{rcrcl} {(x - 3)}^{2} & + & {(y - 3)}^{2} & = & 9 \\ {(x + 3)}^{2} & + & {(y - 3)}^{2} & = & 9 \\ {(x + 3)}^{2} & + & {(y + 3)}^{2} & = & 9 \\ {(x - 3)}^{2} & + & {(y + 3)}^{2} & = & 9 \end{array}$

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