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solve means, do u need to find roots of that equation ? or just simplify?

Just simplify.

So this is what we have:
|dw:1349025945871:dw|
How many times does x^2 go into x^4?

Let's try to walk him through so he can get the answer. :)

The drawing would be a good tool to walk him through.

x^2 times?

Yes so we have |dw:1349026268486:dw|

|dw:1349026244517:dw|

We are going to subtract that mess
Do -(that result when you multiply x^2 and x^2+4)

|dw:1349026328862:dw|

|dw:1349026505221:dw||dw:1349026523782:dw|

Since 0x^3 and -4x^2 aren't like terms I moved the 4x^2 inside the parenthesis
|dw:1349026566063:dw|

Do that subtraction first then we will put another number on top of that bar

|dw:1349026754931:dw|

Great! Now x^2 goes into x^3 how many times?

x^1 times

Yep. That goes on top of that bar.

Then you do the same process again

|dw:1349026913325:dw|

Multiply x and (x^2+4)
Put the result under x^3+3x^2
Then subtract

|dw:1349027023866:dw|

|dw:1349027169002:dw|

oh its -9x ?

-4x should be in that circle because you have that - outside the parenthesis

|dw:1349027267944:dw|

|dw:1349027349632:dw|

oh yeah we need to bring down that other stuff :)
great job @Muffinlover

Ok! We will have to bring down that 3 as well later

So how many times does x^2 go into 3x^2 ?

I will show you what I'm looking at it in your drawing:
|dw:1349027587423:dw|

once?

well what is 3x^2/x^2 is another way of saying it?
or since the x^2's cancel then what is 3/1?

yep! :)

:)

So we put +3 on top of that bar and do what afterwards?

|dw:1349027819214:dw|

don't forget to do 3(4) too

|dw:1349028275377:dw|

|dw:1349028280857:dw|

|dw:1349028491691:dw|

|dw:1349028498601:dw|

omg wait! lol.

You remember this step?
|dw:1349028682678:dw|

That is 0x^3 not 1x^3

We made this problem longer. My bad. I didn't catch it earlier.

|dw:1349028741475:dw|

|dw:1349028753197:dw|

How many times does x^2 go into 3x^2?

We are almost done I promise.

|dw:1349028827433:dw|