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यदि y = - x^(2) - 2 k x + 3a के आरेख का...

यदि `y = - x^(2) - 2 k x + 3a` के आरेख का उच्चतम बिन्दु (-1, 2) है, तो (k + 6a) का मान है

A

2

B

3

C

5

D

6

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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