A) 4
B) - 4
C) - 6
D) 13/2
Correct Answer: B
Solution :
According to the condition, \[\sqrt{{{(5)}^{2}}+{{(3)}^{2}}+2(5)+k(3)+17}=7\] \[\Rightarrow \]\[61+3k=49\Rightarrow k=-4\].You need to login to perform this action.
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