guyz im failing algebra

[not famy]

same here :|

well if geometry is hard 4 u ur stooped lol

[Rius]

I factored it to:

x²(x+7) + 3(5x+3) = 0

But that's as far as I could manually get. Sorry. :(

[not famy]

I factored it to:

x²(x+7) + 3(5x+3) = 0

But that's as far as I could manually get. Sorry. :(

y thx u bff ^_^

that helps i think

[Hi]

use synthetic division, sillies
so we have our zeros right
let's use the power of the factor theorem fdjlsdkjdlsjdslfjsdfjldsflksdjklds
brb making drawing
wait i don't have drawing

[not famy]

use synthetic division, sillies
so we have our zeros right
let's use the power of the factor theorem fdjlsdkjdlsjdslfjsdfjldsflksdjklds

im ok at the polynomial division i understand how to do that but factoring by grouping and factoring the sum or difference makes no sense to me  :-[

[Hi]

use synthetic division, sillies
so we have our zeros right
let's use the power of the factor theorem fdjlsdkjdlsjdslfjsdfjldsflksdjklds

im ok at the polynomial division i understand how to do that but factoring by grouping and factoring the sum or difference makes no sense to me  :-[

Factoring by grouping sucks. :[
I use the factor theorem, then go to that awful method.
what's the problem again i could help

[not famy]

uhh


i got rly weird answer 4 dat

[Hi]

me going to use factor theorem because this doo doo

[not famy]

wut is factor theorem

[Hi]

first combine like terms :0

[not famy]

first combine like terms :0

oh

i cant believe i forgot that
the problem makes moar sense now

[Hi]

 so it's 3(6x²-x+3)
you have to go into imaginary roots to solve this one

[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.

[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-

[not famy]

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