guyz im failing algebra

[Java]

uhh


i got rly weird answer 4 dat

I'm in Algebra II too and I have a C- :(

But I think I can solve that problem...
You have to switch the middle two terms so it says:
2x - 5x + 18x² + 9

Then you factor each of the underlined.
So you factor out an X in the first one and a 9 in the second one.

x(2-5) + 9(2x +1)

I hope I got that right.

Forget it. I guess I got that wrong :(

Ugh..this is why I have a C-

no its right

Really?

[Hi]

you can't use the factor theorem in this case, because there are no real roots to this equation
I always use the factor theorem instead of the sum and difference of cubes. I can't factor cubics right. :(

[not famy]

Really?

I have an F, what do I know.  :-[

[not famy]

you can't use the factor theorem in this case, because there are no real roots to this equation
I always use the factor theorem instead of the sum and difference of cubes. I can't factor cubics right. :(

i cant do anything right  :(

[Friendly Hostile]

uhh



Really?

Change to 18x²-3x+9
Factor out a 3
so it becomes 3(6x²-x+3)
Then use quadratic formula.


You get imaginary numbers for your answers, so if its asking for those, give them, if not, there is no real answer.

[Hi]

uhh



Really?

Change to 18x²-3x+9
Factor out a 3
so it becomes 3(6x²-x+3)
Then use quadratic formula.

It looks like they are just factoring.

[Friendly Hostile]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

[Hi]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no
It will factor out to (x+3)²(x+1)
I used the factor theorem, because it is easier.

[Friendly Hostile]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no

i havent done this in liek 3 years srry

[Hi]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no

i havent done this in liek 3 years srry

how do you not touch algebra ii for three years

[not famy]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no
It will factor out to (x+3)²(x+1)
I used the factor theorem, because it is easier.

r u shur i got his answer 2

well i almost got it

[Hi]

ya me sure
me going to scan pretty drawing ^_^

[Rius]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no
It will factor out to (x+3)²(x+1)
I used the factor theorem, because it is easier.

Woah, that's right! :O
Congrats!

[Friendly Hostile]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no

i havent done this in liek 3 years srry

how do you not touch algebra ii for three years

no just factoring cubic functions
we just have our calculators do that in calculus

[not famy]

k guyz how i factor this i got an answer but i dont think its rite

its easy problem

oh that.

Should factor into (x²+3)(x+7)(5x+3)

uh no

i havent done this in liek 3 years srry

how do you not touch algebra ii for three years

no just factoring cubic functions
we just have our calculators do that in calculus

ware mite i acquire one of these magick calculators