Question

Which of the following has x-1 as a
factor ?
1) 2×-1
2) 3x-3
3) 4×- 3
4) 3×-4​

Answer 1

Answer:

1) 2x-1 is the correct answer

Answer 2

Answer:

Option 2 is correct

Step-by-step explanation:

X-1=0

X=1

Putting value of x in equation 2

3x-3

3x1-3

3-3=0