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Precalculus Examples

Popular Problems

Write in Standard Form x^2+y^2-4=0

$x^{2} + y^{2} - 4 = 0$

Step 1

Add $4$ to both sides of the equation.

$x^{2} + y^{2} = 4$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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