$\"\"$

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The equation is $\"\"$ .

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Apply difference of the two squares formula: $\"\"$ .

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Rewrite the equation is $\"\"$ .

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Multiply each side by $\"\"$ .

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$\"\"$

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$\"\"$

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Apply distributive property: $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Product of two same sings is positive. \ \

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$\"\"$ $\"\"$

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Subtract 6 from each side.

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$\"\"$

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$\"\"$

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$\"\"$ Divide into factors $\"\"$ .

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$\"\"$

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Apply zero product property: If ab = 0 then a = 0 and b =0.

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$\"\"$ $\"\"$

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$\"\"$

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Add 1 to each side.

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$\"\"$

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$\"\"$

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$\"\"$

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Add 6 to each side.

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$\"\"$

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$\"\"$ .

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$\"\"$

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CHECK:-

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To check the solution, substitute $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The solutions is true. $\"\"$

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CHECK:- To check the solution, substitute $\"\"$ in $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The solutions is true. $\"\"$

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The values of $\"\"$ .