Question

explain how to factor 6ab-8bc-4bd?

Answer 1

try look for the commons.

Answer 2

what i can see is only 2 is common here, as it goes with 6, 8 and 4. all three.

Answer 3

so,
2(ab-4bc-2db)

Answer 4

2(ab-4bc-2db)

Now you can also be b is also common from all these three.
so,

2b(a - c - d)

Answer 5

thanks!

Answer 6

welks.

Answer 7

how can you take a common??
there is no a on the second and third term?

Answer 8

6ab-8bc-4bd?

2(3ab-4bc-2db)

2b(3a - 4c - 2d)

Answer 9

Here you go, idk why those numbers didn't appeared.

Answer 10

that's same as mine! xD

Answer 11

Lol Looks same to me

Answer 12

Right.