Question

Which of the following is the result of expanding

Answer 1

Correct option is the second option, B

Answer 2

The given expression is 2x-3 .

So when x =1, we will get 2(1)-3 = 2-3 =-1

When x=2, we will get, 2(2) -3 = 4-3 =1

When x=3, we will get 2(3)-3 = 6-3=3

When x=4, we will get 2(4)-3 = 8-3=5

So the required result of the expansion is -1+1+3+5=8

Correct option is the second option .