Question

6b^3-24b^2+24b=0
solve

Answer 1

b=0
b=2
b=2

Answer 2

is one of the 2's a negeative??

Answer 3

is one of the 2's a negeative??

Answer 4

no

Answer 5

ok

Answer 6

Here is how the answer b=0 and b=2 is solved:

6b(b^2-4b+4)=0
6b(b-2)(b-2)=0
6b=0
b=0

b-2=0
b=2

Therefore, b=0 and b=2 and you can see that -2 is not a solution to the problem