Let f(x) = 8x3 - 22x2 - 4 and g(x) = 4x - 3. Find f of x over g of x.

2x2 - 4x - 3 - 13 over quantity 4x minus 3
2x2 - 4x - 3 - quantity of 4 x minus 3 over 13
2x2 - 7x - 1
2x2 - 7x - 5 + quantity of x minus 4 over quantity of 4 x minus 3
I need your help again lol @johnweldon1993

Question

Let f(x) = 8x3 - 22x2 - 4 and g(x) = 4x - 3. Find f of x over g of x.

 2x2 - 4x - 3 - 13 over quantity 4x minus 3
 2x2 - 4x - 3 - quantity of 4 x minus 3 over 13
 2x2 - 7x - 1
 2x2 - 7x - 5 +  quantity of x minus 4 over quantity of 4 x minus 3
I need your help again lol @johnweldon1993

johnweldon1993 · Answer

Lol so

$$\large \frac{8x^3 - 22x^2 - 4}{4x - 3}$$

ever done polynomial long division?

anonymous · Answer

I'm getting B as the answer. i'm not sure if i'm right though

anonymous · Answer

i gtg but will you be on later?

johnweldon1993 · Answer

Oh no...at the end with the quotient and the remainder...it goes the other way...the -13 on top of the 4x - 3

so A

anonymous · Answer

Thanks!! :D

johnweldon1993 · Answer

Of course :)