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Q68: <span class="ql-formula" data-value="\begin{array} { c } x
Q111: <span class="ql-formula" data-value="x ^ { 2 }
Q192: Explain why the graph of an ellipse
Q196: Solve the system by elimination.<br>-6x -
Q240: Give all solutions of the nonlinear
Q283: Choose the one alternative that best
Q346: You have to draw an ellipse such
Q423: <span class="ql-formula" data-value="\frac { x } {
Q523: <span class="ql-formula" data-value="- 11 + \frac {
Q564: <span class="ql-formula" data-value="3 x^{2}+4 y^{2}-24 x+48 y+180=0"><span