If x−1 completely divides the equation 2x2+3x+(k−9)=0, then the value of k is
If the equation x2+2(k+2)x+9k=0 has equal roots, then values of k are _____.
If the equations 2x2+kx−5=0 and x2−3x−4=0 have a common root, then the value of k is