If roots of the equation `2x^2-4x+2sintheta-1=0` are of opposite sign, then `theta` belongs

If roots of the equation 2x^(2)-4x+2sin theta-1=0 are of opposite sign then theta belongs to

If roots of the equation 2x^(2)-4x+2sin theta-1=0 are of opposite sign,then theta belongs to ((pi)/(6),(5 pi)/(6))(b)(0,(pi)/(6))uu((5 pi)/(6),pi)((13 pi)/(6),(17 pi)/(6))(d)(0,pi)

If roots of the equation 2x^(2)-(a^(2)+8a+1)x+a^(2)-4a=0 are in opposite sign,then

If roots of the equation (m-2)x^(2)-(8-2m)x-(8-3m)=0 are opposite in sign then the number of integral values of m is/are:

If roots of the equation (m-2)x^2-(8-2m)x-(8-3m)=0 are opposite in sign then the number of integral values of m is/are :

if the roots of the equation x^(2)-x ln(a^(2)-3a+2)+a^(2)-4=0 are of opposite sign,then

If the roots of the quadratic equation 3x^(2)+2x+a^(2)-a=0 in x are of opposite signs, then a lies in the interval