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The function is $\"\"$ .

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Observe the graph:

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The $\"\"$ -intercept is $\"\"$ .

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Zeros of a function is $\"\"$ -intercepts.

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$\"\"$ -intercepts are $\"\"$ , $\"\"$ and $\"\"$ .

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Find the values algebraically:

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The function is $\"\"$ .

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Rewrite as $\"\"$ .

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Find the $\"\"$ -intercepts by substituting $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ -intercept is $\"\"$ .

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Find the $\"\"$ -intercepts by substituting $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ and $\"\"$

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Solve the equation $\"\"$ by using factorization.

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ and $\"\"$

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$\"\"$ and $\"\"$

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$\"\"$ and $\"\"$ .

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Therefore, $\"\"$ -intercepts are $\"\"$ , $\"\"$ and $\"\"$ .

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Zeros of the function are $\"\"$ , $\"\"$ and $\"\"$ .

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$\"\"$ -intercept is $\"\"$ .

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Zeros of the function are $\"\"$ , $\"\"$ and $\"\"$ .