Question

Simplify (8j3 − 10j2 − 7) − (6j3 − 10j2 − j + 12).

2j3 − 20j2 − j + 5

2j3 + j − 19

2j3 − 20j2 + j − 19

2j3 − j + 5 <---- MY ANSWER

Can anyone please check my answer? @ganeshie8 @satellite73 @tHe_FiZiCx99

Answer 1

@satellite73

Answer 2

@amistre64 @Abhisar

Answer 3

hi
what we got to do, combine like terms?

Answer 4

yess! i did and I got D as my answer.. i dont think i'm right tho.. lol

Answer 5

\[(8j^3-10^2-7)-(6j^3-10j^2-j+12)\]

Answer 6

no it is not right

Answer 7

i knew it okay let me do it over again?

Answer 8

step one is to remove the parentheses and distribute the minus sign

Answer 9

yes

Answer 10

take your time, make sure to write out that step totally
leave the first stuff alone, change the sign of everything in the second set of parentheses

Answer 11

can one of u plz help me i need the info for school

Answer 12

okayy! thanks i will do it and i'll have u check it for me plz

Answer 13

yes

Answer 14

i will wait right here and drink coffee

Answer 15

I got B @satellite73

Answer 16

hold on let me scroll up

Answer 17

ur not allowed to ask for help on someone else's post, tag him on your own post @srgntb0$$

Answer 18

yes, second one

Answer 19

its fine.

Answer 20

is it B @tHe_FiZiCx99

Answer 21

Is what B?

Answer 22

The question I posted.. the answer to it @tHe_FiZiCx99

Answer 23

bye. and make sure its on ur own post @srgntb0$$

Answer 24

1) Srg whatever your name is you're fluttering annoying.

2) Yeh, your answer is 2j^3 + j − 19

Answer 25

yes, it is B

Answer 26

hahah thank youuu! @tHe_FiZiCx99

Answer 27

Yw bb

Answer 28

:)