Anyone taken the Unit 2 Polynomials and Faactorting test?

Question

demandandsupply · Answer

Factorising?

hackergod · Answer

Factoring

demandandsupply · Answer

I could see what i can do?

hackergod · Answer

4x^10-9x^10 Wouldn't this be -5x^20

jigglypuff314 · Answer

1. attempting to cheat on tests is not allowed
2. we mostly go to a lot of different school, like I could have a Unit 2 Trigonometry Anti-Derivatives, which is obviously not what you have...

jigglypuff314 · Answer

yes to the -5 part
no to the x^20

demandandsupply · Answer

it remains ^10

demandandsupply · Answer

but other than that yes, ie. -5x^10

hackergod · Answer

Im not cheting ? im checking my answers
I thought you add the squares?

jigglypuff314 · Answer

add the exponents when multiplying two variable values

demandandsupply · Answer

x^10 is very similar to using just 'x', you're only really doing 5-9

demandandsupply · Answer

sorry 4-9

jigglypuff314 · Answer

yup yup :)
like  4x - 9x doesn't become  -5x^2

hackergod · Answer

ohhh! sorry, I got multiplying and addding mixed up

jigglypuff314 · Answer

and about my comment from before, sorry abt tht :P
then questions are phrased that way, most of the time they're just looking to cheat.
happens a lot...

hackergod · Answer

oh.. yeah i can see that. your fine :) Sorry for coming across like that!

hackergod · Answer

Coulld you tell me how to find this?