Question

Combine the like terms to simplify the expression:

4 + 7xy2 + 5y3 + 10x –4xy2 – 8x – 4y3 + 9

A.
y3 + 3xy2 + 2x + 13

B.
y3 – 3xy2 + 2x + 9

C.
y6 + 3x2y2 + 10x + 13

D.
y3 + 3xy2 + 10x + 13

Answer 1

@AnswerMyQuestions plz help

Answer 2

thanks for coming @AnswerMyQuestions

Answer 3

so many people

Answer 4

I'm not really sure when to add or subtract. @ganeshie8

Answer 5

i hope you know that if you here just for the answer @AnswerMyQuestions isn't just going to say it

Answer 6

ok

Answer 7

it is so confusing to me

Answer 8

so of it doesnt make sense i dont think it copied right like 7xy2 doesnt make sense the 2 in it is where i dont get it

Answer 9

is it squared orrrrrr

Answer 10

yea it is and exponient sorry bout that

Answer 11

an*

Answer 12

It's either A or D. I know that.

Answer 13

\[4 + 7xy^2 + 5y^3 + 10x - 4xy^2 - 8x - 4y^3 + 9\]

Answer 14

yes like that

Answer 15

thank you i got it

Answer 16

the anwser is A

Answer 17

do you want it explained?

Answer 18

plz

Answer 19

Change all the signs to + and + - if that makes sense.

So

4+ 9 + 10x + -8x +7xy^2 + -4xy^2 +5y^3 + -4y^3

13 + 2x + 3xy^2 + y^3

Answer 20

Really all youre doing is putting the like terms together. So like 4 and 9 go together. 10x and -8x go together

Answer 21

what do you mean by + - you mean plus negative?

Answer 22

yep sorry

Answer 23

ok

Answer 24

so i would rewrite it like this...

one sec

Answer 25

So the answer is A like iSpike said, that is how to combine the terms though.

Answer 26

you just have to move the terms around

Answer 27

thanks

Answer 28

No Problem!

Answer 29

have a nice day! : )

Answer 30

you too! Merry Christmas

Answer 31

\[4+9+10x-8x+5y ^{3}-4y ^{3}+7xy ^{2}-4xy ^{2}\]

Answer 32

MERRY CHRISTMAS TO YOU BOTH

Answer 33

you too

Answer 34

: P

Answer 35

hehe see ya around

Answer 36

Do you kind of understand it though?

Answer 37

yes

Answer 38

alright cool if you need helop with anything else just let me know