Question

All of the following are equivalent to 2(2a + b) + 8, except _____.

Answer 1

one of these are it 4a + 2b + 8 2(2a + b + 4) 4(a + b + 2) 4a + 2(b + 4)

Answer 2

teh given expression is 2(2a+b)+8=4a+2b+8

Answer 3

now check the given options

Answer 4

first one is exactly the expression we got
second one is 2(2a+b+4)=4a+2b+8 which is again the same expression

Answer 5

check the third one its 4(a+b+2)=4a+4b+8, which is not wqual to the given expression since the coefficient of b is 4 here