A₁= ʃ(y₂-y₁)dx

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$\"\"$

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y₂-y₁ = $\"\"$

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$\"\"$

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$\"\"$

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Integrals with roots

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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y₁-y₂ = $\"\"$

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$\"\"$

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$\"\"$

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Integrals with roots

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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Total area is A=A1+A2=394.666+394.666=789.332

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