Question

Factor completely 21x3y4 + 15x2y2 - 12xy3.

3xy(7x2y3 + 5x - 4y)
3xy(7x2y + 5x - 4y2)
3xy2(7x2y + 5x - 4y)
3xy2(7x2y2 + 5x - 4y)

Answer 1

Do you want help or just the answer

Answer 2

either will work i just need this done

Answer 3

there is always calculators online , i cant help you i kidna forgot this stuff

Answer 4

factoring calculator trinomial i think it would be called

Answer 5

lol hes no even here :9 hi zepdrix

Answer 6

yup im here i was just looking at something real quick

Answer 7

:(

Answer 8

how do i check who gave me a medal?

Answer 9

it will be in notifiers

Answer 10

the picket sign

Answer 11

oh thanks

Answer 12

Such spam on this post.. but anyways, try looking for common factors.

Answer 13

ok nvm i found the answer it is d