Question

6x2 – 15x = 0
a) x= 2 or x = 5.5
b) x= 0 or x= 2
c) x= 2 or x= 5
d)
x= 0 or x= 2.5

Answer 1

c

Answer 2

3x(2x - 5) = 0
2x - 5 = 0/3x [if x is not 0]
2x - 5 = 0
2x = 5
x = 5/2
x can be both 0 or 2.5
Answer is d

Answer 3

@Rohangrr please check, am I wrong or are you?