Question

-3x(x^2+7x-2)

Answer 1

@Mesopretty @raynagarcia @Kfsv10 @undeadknight26 @Undeadwarriorprincess @Destinymasha @blurbendy @AndrewTheCookie @WalkerSlayer

Answer 2

For this problem I would use the quadratic equation: -b±√(b^2-4ac)/2a

In your equation:
a=1 b=7 c=2 So you have -7±√(7^2-4*1*2)/2*1= -7±√41/2 and then you add the -3x I Think...

Answer 3

ok so umm.... that would be um.. hold on

Answer 4

im confused, why are there a million question marks on your comment? Is that just on my computer?

Answer 5

I think just in your computer because mine looks normal

Answer 6

ok. it makes it really confusing, I can't really tell what u said :(

Answer 7

@x3_x3

Answer 8

calculator x3 i use those and i pass everything lol no offense non-calculator useres

Answer 9

i tried a calculator and it wouldn't work for this problem.

Answer 10

then idk swwy :/

Answer 11

can you try it on yours? :D

Answer 12

@x3_x3 are you there?

Answer 13

yeah im doing that now :P

Answer 14

k thanks

Answer 15

where did @x3_x3 go :(

Answer 16

Hey so for this problem try using the distributive property! So take -3x (x^2+7x-2) and distribute the -3x to each number. If that makes sense. So you would end up with
-3x^3-21x+6x but you can simplify so the total solution would be -3x^3-15x
ok I hope you get it and I hope I helped!!!

Answer 17

ok! thanks!!! :)
oh wait, I typed that into the computer and it said that it was wrong :( :( :(

Answer 18

hmmm ok hold on lemme check my math. sorry gimme a sec. please

Answer 19

ok :)

Answer 20

oh geez. wow sorry! So actually the total answer is -3x^3-21x^2+6x. If you need me to explain let me know!!

Answer 21

ok thats okay thanks!!!! :) :) :)

Answer 22

No probs! Did it work? Like did ur computer say it was wrong again??

Answer 23

yup thanks!
well your answer was correct, but I forgot the x on the 21, so I got it wrong :(

Answer 24

Aweh bummer! oh ok well glad I could help! Lol keep mathing!! XD

Answer 25

k thanks! i medaled u

Answer 26

Yay!! Your the best!

Answer 27

sorry my wifi died yesterday i nvr did figuer the answer out :(