(a)

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Given equation is $\"image\"$

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$\"image\"$

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Multiply each side by negative one.

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$\"image\"$

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Compare above equation with $\"image\"$

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then a=2 , b=-8 , c=-3

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Formula for solution $\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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So solution is option (A)

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(b)

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$\"image\"$

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$\"image\"$

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Multiply each side by negative one.

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$\"image\"$

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Compare above equation with $\"image\"$

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then a=2 , b=-8 , c=-3

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Formula for solution $\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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$\"image\"$

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So solution is option (D)