find the value of k for 3x^2+kx+5=0 so that it has real roots
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if its is real roots
so b2 - 4ac = 0
k2 - 4 ( 3) 5= 0
k2 = 60
now solve you
so b2 - 4ac = 0
k2 - 4 ( 3) 5= 0
k2 = 60
now solve you
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