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Mathematics 10 Online
TETSXPREME:

@scaryperson

TETSXPREME:

1 attachment
ScaryPerson:

lets do 3 -7

ScaryPerson:

what is that?

TETSXPREME:

-4?

ScaryPerson:

YES

ScaryPerson:

ok so now what is 2+1

TETSXPREME:

3

ScaryPerson:

ok so we put it as this: \[3x ^{2}-4\]

ScaryPerson:

we added 2x and 1 x

ScaryPerson:

and got 3x then carried the ^2

ScaryPerson:

which answer states that?

Joe348:

c?>

ScaryPerson:

No

ScaryPerson:

Its not c

TETSXPREME:

idk i dont c

ScaryPerson:

Look at it again.

Joe348:

but you said -4?

ScaryPerson:

c isn't -4

ScaryPerson:

its either a or b

Joe348:

uh huh it says -4 at the end tho

TETSXPREME:

yus

TETSXPREME:

D or B

ScaryPerson:

Which one do you think it is?

TETSXPREME:

B o:

ScaryPerson:

YES correct ! good job

TETSXPREME:

Thank youu

Joe348:

woah

ScaryPerson:

What

ScaryPerson:

and your welcome

Joe348:

HOW

ScaryPerson:

OK. il do it again

TETSXPREME:

IDK?

Joe348:

im paying attention but like...

TETSXPREME:

i dont understand none of this tbh

TETSXPREME:

not 1 bit

ScaryPerson:

@scaryperson wrote:
lets do 3 -7
that is -4

Joe348:

yeah got that

Joe348:

but b doesnt have -4

ScaryPerson:

yes it does

Joe348:

no it doesnt

ScaryPerson:

1 attachment
ScaryPerson:

look

Joe348:

1 attachment
Joe348:

that says plus 4

ScaryPerson:

uhm that is a different question

TETSXPREME:

What does the X mean?

ScaryPerson:

The x just represents a variable. If it is alone then it represents a 1

ScaryPerson:

when i say alone i mean this:

Joe348:

oh okay i get it

TETSXPREME:

but what if its with a number?

ScaryPerson:

2x- this isn't alone becaus there is a number in front of the x

Joe348:

so we just leave it alone?

ScaryPerson:

x- this is alone which means it should represent 1

ScaryPerson:

Yes. unless there are more to add by

ScaryPerson:

if there isn't anymore to add by then leave it alone

Joe348:

okay

ScaryPerson:

you got it?

TETSXPREME:

im still confused lmao

ScaryPerson:

what are you confused about?

TETSXPREME:

the x

ScaryPerson:

what about it?

TETSXPREME:

what if its like 8x?

ScaryPerson:

if its 8x and there isn't any other x's to add or subtract then you leave it.

ScaryPerson:

but if its like our problem...

ScaryPerson:

then we would add 1 to it and square 2

ScaryPerson:

so it would look like this

ScaryPerson:

\[9x ^{2}\]

TETSXPREME:

then i do?

ScaryPerson:

that is it

ScaryPerson:

unless the directions says to solve it anymore than that, you should leave it alone

TETSXPREME:

O alright ty

ScaryPerson:

your welcome!

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