The real number k for which the equation, 2x3+3x+k=0 has two distinct real roots in [0,1]
lies between 1 and 2
Lies between 2 and 3
lies between -1 and 0
Does not exist
clearly f′(x)=6x2+3>0,f(x) is increasing function f(x)=0 will have no real roots in [0,1]