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Find the product of the real roots of th...

Find the product of the real roots of the equation, `x^2+18x +30=2sqrt(x^2+18x+45)`

A

Product of real root of th equation is 10

B

Product of real root of th equation is 20

C

Sum of real roots of the equation is `-18`

D

Sum of real roots of the equation is `18`

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The correct Answer is:
A
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