$\"\"$

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The equation is $\"\"$ .

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The standard form of quadratic equation in $\"\"$ - variables is $\"\"$ ,where $\"\"$ .

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Rewrite the equation in standard form.

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$\"\"$ (Original equation)

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$\"\"$ (Subtract $\"\"$ from each side)

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$\"\"$ (Apply additive inverse property : $\"\"$ )

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$\"\"$

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Graph:

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Graph the related function $\"\"$ .

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$\"graph$

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Observe the graph:

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The $\"\"$ -intercepts of the graph appear to be at $\"\"$ and $\"\"$ .

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Therefore,the solutions are $\"\"$ and $\"\"$ .

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$\"\"$

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Check:

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Case(i): $\"\"$ .

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$\"\"$ (Original equation)

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$\"\"$ (Substitute $\"\"$ in the original equation)

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$\"\"$ (Multiply)

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$\"\"$

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Case(ii): $\"\"$ .

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$\"\"$ (Original equation)

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$\"\"$ (Substitute $\"\"$ in the original equation)

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$\"\"$ (Simplify)

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$\"\"$ (Simplify)

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$\"\"$

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The solutions are $\"\"$ and $\"\"$ .

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$\"\"$

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The solutions are $\"\"$ and $\"\"$ .