plsss anyone solve ques 25
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both will have real roots when b2 - 4ac is more or equal to zero.. ( pls confirm it , I'm not sure about this)
so, b2-4ac = 0
i.e. k2 - 4×1×64=0 (k2 means k square)
and 8square -4×1×k =0
now solve these two equations for k and u'll get its value.
pls mark it brainliest!!!!
so, b2-4ac = 0
i.e. k2 - 4×1×64=0 (k2 means k square)
and 8square -4×1×k =0
now solve these two equations for k and u'll get its value.
pls mark it brainliest!!!!
CHETANbera:
why did u put D=0??
Answered by
1
I hope it's help you..
Plz mark as Brainliest..
Plz mark as Brainliest..
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ok tell mw what will be the value of k??
*me
or more than 16 right??
should we put D=0??
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