Question

-2x^2-7+5x+4x^2-13x
SIMPLIFY?!?!

Answer 1

First to make it easier, try rearranging the terms.

Answer 2

Hmmm lemme get a pad in paper >.<

Answer 3

Then combine like terms :)

Answer 4

okay

Answer 5

I GOT IT :D check this out: http://www.wolframalpha.com/input/?i=-2x%5E2+-+7+%2B+5x+%2B+4x%5E2+-+13x+simplify :3

Answer 6

I use that but its blocked now char..

Answer 7

for me anyway

Answer 8

um whatevs. Use whatever way, but if you want to understand how to do without help, just rearrange and combine like terms.

Answer 9

2x^2 - 8x - 7, OR 2(x - 4) x - 7, OR x(2x - 8) - 7 ^_^

Answer 10

Smh.

Answer 11

@ebonyninja o-o okay den......O-o

Answer 12

Im dumb..

Answer 13

@Skyz dude, I had to use the internet XD ur all good ^_^

Answer 14

LOL

Answer 15

XD but do u have choices? :3 or is it one of those essay questions that make ur head explode? .-.

Answer 16

i dont have choices.. and i dont think its an essay question

Answer 17

@Skyz well, any of the choices work so ya dont gotta worry :D was just asking so I could see if we should use one of them, that u have on ur choices, or only pick one which was best for the question ^_^

Answer 18

i use aleks so

Answer 19

i hate aleks

Answer 20

aleks?

Answer 21

Yeah aleks

Answer 22

ahhhh :O if only u had a better computer xD wolframalpha rocks :D it even shows u how to get the answer by solving it :D

Answer 23

RMAHGERD MC N CHEESE TIME <3 brb

Answer 24

OH DANG :O OH MEH GURSH BRUH

Answer 25

This what happens when i try to acces wolfram

Answer 26

XD *smashes ur computer* o-o

Answer 27

O.O

Answer 28

o more mac n cheese ;(

Answer 29

D: