Solving Quadratic equations by taking Square Roots

Solving Quadratic equations by taking Square Roots

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What Do we know so far?  $$\sqrt[]{9}\ =$$  

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What Do we know so far?  $$\sqrt[]{36}\ =$$  

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Use expression "sqrt( )" for square root. Example: Write  $$\sqrt[]{9}$$  as sqrt(9) 

$$\sqrt[]{18}\ =$$  

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Use expression "sqrt( )" for square root. Example: Write  $$\sqrt[]{9}$$  as sqrt(9) 

$$\sqrt[]{75}\ =$$  

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Use expression "sqrt( )" for square root. Example: Write  $$\sqrt[]{9}$$  as sqrt(9) 

$$\sqrt[]{\frac{16}{25}}=\frac{\sqrt[]{16}}{\sqrt[]{25}}\ =$$  

​Solving Quadratics by Square Root

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Solve an equation

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Solve an equation

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