What is the largest integer value of m such that the equation 3x^2 - mx + 21 = 0 has no real solutions?
For this to occur, the discriminant of the quadratic formula, b^2 - 4ac , must be <0
(-m)^2 - 4 (3)(21) <0
m^2 < 252
m<15.87 So the answer would be ________