A) infinitely many
B) 2
C) 3
D) 1
Correct Answer: A
Solution :
D < 0 \[4{{(1+3m)}^{2}}-4(1+{{m}^{2}})(1+8m)<0\] \[\Rightarrow \]\[m{{(2m-1)}^{2}}>0\]\[\Rightarrow \]\[m>0\]You need to login to perform this action.
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