25 points! SHOW ALL WORK PLZ! choose the correct discriminant, then write the type and number of roots that it indicates in the blank provided
3x + 6 = -6x^2 (x to the second power)
a) -141
b) -135
c) 0
d) 153

choose the correct discriminant, then write the type and number of roots that it indicates in the blank provided
9x^2 (x to the second power) - 6x - 4 = -5
a) -72
b) 72
c) 360
d) 0