Math

[sterile valve]

Can anyone help me with this idk how to solve it i tried a couple of things but nothing worked X=?

[sterile valve]

The first picture is wrong this is the one i need help with

[heavy inlet]

is it x^2+x+1 or x^2+x+9 i cant tell

[sterile valve]

+1

[heavy inlet]

where did the question come from

i think you wrote it down wrong from the texbook if it came from there

[sterile valve]

My teacher gave me this so idk where its from

[heavy inlet]

have you learnt how to use the quadratic?

[sterile valve]

He said you have to solve it with the least common multiple

But i can't solve it that way

[sterile valve]

Yes

[warped summit]

$\frac{x}{x^2 + x + 1} + \frac{x}{x^2 + x + 3} = \frac{8}{15}$

[warped summit]

factorise both of the quadratic denominators first, if possible

[sterile valve]

0=8x^4+x^3−5x^2−43x−6.

[heavy inlet]

honestly idk why your teacher gave you this question, its so ugly

it can be written like this 1 sec

if y= x^2+x+2

bc it will be a pain, me personally i would just skip it entirely

[sterile valve]

He said you get 3 plus if you solve it so im trying to solve it however i can

[quasi jewel]

Hey you know how to solve cubics don't you?

[turbid stag]

bro about to get it from mika again 😭😭