Question

(4x2 + x + 3) + (5x2 + 9x – 2)

Answer 1

since it's addition just get rid of the parentheses

4x^2 + x + 3 + 5x^2 + 9 x - 2

combine like terms

Answer 2

20x2 + 9x + 1
9x2 + 10x +1
20x4 + 9x2 – 6
9x2 + 36x – 8

Answer 3

they are the multiple choice

Answer 4

so which do you think

Answer 5

either the last one or the one before tht?

Answer 6

?

Answer 7

so which do you think is it?

Answer 8

the last one ?

Answer 9

let's rearrange it to make it easier

4x^2 + 5x^2 + x + 9x + 3 - 2

what's 4x^2 + 5x^2?

Answer 10

I have no clue , i'm not too good with any of them

Answer 11

this*

Answer 12

what's 4 + 5?

Answer 13

9

Answer 14

....

Answer 15

so what's 4x^2 + 5x^2?

Answer 16

Do i times them

Answer 17

no you just add

Answer 18

4x^2 + 5x^2 is just like 4 + 5

Answer 19

you just put x^2

Answer 20

i'm sorry but im really confused

Answer 21

?

Answer 22

what's 4+5?

Answer 23

9

Answer 24

4x^2 + 5x^2 is the same

Answer 25

you just put x^2 at the end

Answer 26

for example

2x^2 + 3x^2 = 5x^2

do you get it?

Answer 27

i thinkk so , but what would the answer be the second one?

Answer 28

do you mean what's x + 9x?

Answer 29

x can be written as 1x

so x + 9x is just 1x + 9x

Answer 30

Im saying whats the answer to the question?

Answer 31

what do you think?

Answer 32

i said the second multiple choice?

Answer 33

oh yes you're right

Answer 34

okhay