$\"\"$

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The equation is $\"\"$ .

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The x-intercept is the value of x when y = 0.

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$\"\"$

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$\"\"$

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$\"\"$ (Isolate radical)

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$\"\"$ (Square each side) $\"\"$

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$\"\"$ (Write in general form)

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ (Simplify) $\"\"$

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The x-intercept values are $\"\"$ .