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For what values of KinR the expression 2...

For what values of `KinR` the expression `2x^2+Kxy+3y^2-5y-2` can be expressed as `(a_1x+b_1y+c_1).(a_2x+b_2y+c_2)`

A

-3,-4

B

2,3

C

3,4

D

7,-7

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The correct Answer is:
D
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