Choose the polynomial that is written in standard form.
2x3y2 + 4x4y + 8x7
−3x4y2 + 4x4y5 + 10x2
6xy2 + 4x3y8 + 9x2
−2x5y3 + 4x2y2 + x2

- anonymous

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- schrodinger

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- triciaal

standard form write "highest exponent" first

- anonymous

oh @triciaal

- anonymous

so c ?

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## More answers

- triciaal

no - for the variables -- let me double check when 2 variables

- anonymous

ok sure. sorry im kinda lost

- triciaal

I thought it was d
need verification

- triciaal

@dan815

- anonymous

oh great thanks!
Can u plz help me with one more?

- triciaal

@UsukiDoll

- triciaal

post

- anonymous

http://learn.flvs.net/webdav/assessment_images/educator_algebraI_v20/07_00_74.gif

- triciaal

@jim_thompson5910

- anonymous

Find the quotient

- anonymous

10x2 + 3x − 4
−40x3 − 12x2 − 4
−10x2 + 3x − 4
10x2 − 3x + 4

- UsukiDoll

hey.. don't force drag me into these problems. I'm taking a break! @triciaal

- triciaal

the quotient is what you get when you divide

- anonymous

oh i got u

- triciaal

@UsukiDoll I am so very sorry to ask for verification. I will not bother you anymore. sorry.

- triciaal

@xnick2000 did I miss the problem?

- anonymous

im not sure what the answer for the quotien one is

- anonymous

is it b? thats what i got when i did the work

- triciaal

did not see the question

- anonymous

oh sorry let me post it again

- anonymous

Find the quotient of
http://learn.flvs.net/webdav/assessment_images/educator_algebraI_v20/07_00_74.gif

- anonymous

10x2 + 3x − 4
−40x3 − 12x2 − 4
−10x2 + 3x − 4
10x2 − 3x + 4

- triciaal

cannot see from that link

- triciaal

just type the problem in the Draw

- UsukiDoll

that link is busted! leads to an error

- anonymous

oh ok

- anonymous

-40x^3 - 12^2x + 16x over -4x

- UsukiDoll

split it up into 3 division parts for that question|dw:1435292455155:dw|

- triciaal

|dw:1435296002545:dw|

- anonymous

i see
so then i just divide them

- UsukiDoll

don't forget the exponent rule for subtraction/divison

- UsukiDoll

\[\frac{n^a}{n^b} =n^{a-b} \]

- UsukiDoll

let n = variable
a and b = numbers

- anonymous

no a sorry

- anonymous

a?

- UsukiDoll

I said let n = variable and
let a,b = numbers geez

- UsukiDoll

let n = x
a = 3, b = 1 . now use the exponent rule to solve for the variable part of the problem

- anonymous

Im saying the ANSWER IS A?

- UsukiDoll

show work first.

- anonymous

I did it on paper, i divided all of them but i have a doubt between a or d

- UsukiDoll

like what is -40/-4
-12/-4
16/-4
solve the number portions

- anonymous

1. 10
2. 3
3 . -4

- UsukiDoll

ok now solve the exponent portions

- UsukiDoll

you need one of the exponent rules
\[\frac{n^a}{n^b} =n^{a-b} \] for the first portion let n = x, a = 3 and b = 1

- anonymous

10x^2 + 3x - 4

- UsukiDoll

\[\frac{x^3}{x^1} =x^{3-1}\] which is?

- anonymous

idk

- UsukiDoll

subtract 3-1

- anonymous

i think either a or d

- anonymous

2

- UsukiDoll

ok so now we have x^2

- UsukiDoll

|dw:1435293160747:dw|

- anonymous

:) thank you!

- UsukiDoll

now use the exponent law again .. this time for \[\frac{x^2}{x^1} =x^{2-1}\]

- UsukiDoll

I want to make sure you understand what's going on .

- UsukiDoll

so what's 2-1 for that second x ? We're going to have just an x right?

- anonymous

i did a long time ago
i just had a doubt!!

- UsukiDoll

k... so you used to know but forgot.. that happens to everyone. you just have to re-practice that material. I have tons to re-practice x(

- UsukiDoll

|dw:1435293312680:dw|

- UsukiDoll

it was the first choice.

- UsukiDoll

... sorry something is stuck. I don't have anything more about this problem because we have completed the process and got the answer

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