If sqrt(3x^2-7x-30)-sqrt(2x^2-7x-5) = (x-5) ,has alpha and beta as its roots then the value of alphabeta

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Q 1659378214.     If sqrt(3x^2-7x-30)-sqrt(2x^2-7x-5) = (x-5) ,has alpha and beta as its roots then the value of alphabeta
CDS 2016
A

-15

B

-5

C

0

D

5

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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