Question

how can you factor with different variables (eg: 4x:2 - 49y:2)

Answer 1

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

Answer 2

\[4x^2-49y^2=(2x)^2-(7y)^2=(2x-7y)(2x+7y)\]

Answer 3

thank you :)

Answer 4

click the "good answer" button :)

Answer 5

where

Answer 6

Next to each answer there is a blue "Good Answer" button

Answer 7

wow lol im retarded i dont see it :O

Answer 8

Look at the "Post" button , which you have used several times already :)
Now look upwards - you should several "Good Answer" buttons above it (one for each comment someone posts in the chat)
.

Answer 9

all i see is red delete on the right of my own comments

Answer 10

ha i refreshed page. There they are :D

Answer 11

cool, thanks