Question

factor completely:
5x(4x-y)-4z(y-4x)

Answer 1

(5x-4z)(4x-y)????????

Answer 2

trick question or am I right?

Answer 3

nope
solve like this
5x(4x-y)+4z(4x-y)
(5x+4z)(4x-y)

Answer 4

hmmm so it is kinda a trick question huh

Answer 5

interesting

Answer 6

not exactly just keep in mind the sign change.

Answer 7

2 negatives equal a positive. gotchya

Answer 8

You got it right!

Answer 9

which is right?

Answer 10

my answer or his?

Answer 11

I dont think their is any sign change...

Answer 12

You @Algebra2013

Answer 13

oh really.

Answer 14

so he gave me a wrong answer?? wow

Answer 15

why does he feel there is a sign change?

Answer 16

I dont know? Ask him maybe...

Answer 17

I'm going with you!!

Answer 18

I just looked at my notes and it doesn't say anything about sign change

Answer 19

okay lol:)

Answer 20

@OpenSessame pls check if u doing right.

Answer 21

@Algebra2013 i bet m right.

Answer 22

I have another problem:
factor completely:
2p(9x-4y)-8m(9x-4y)

Answer 23

Google it @heybhai

Answer 24

same type of problem

Answer 25

Just like you did last time:)

Answer 26

@OpenSessame tell me in detail how u did ? and @Algebra2013 as i said how u take common of (4x-y) and (y-4x)

Answer 27

oh my he is RIGHT

Answer 28

@Algebra2013 :P

Answer 29

heybhai you are right...so says google

Answer 30

you get a datta boy for that

Answer 31

I see...Because you must make it positive....

Answer 32

@Algebra2013 i work in google :)

Answer 33

get me a job