Question

divide f(x) by d(x) and write a summary statement in the form indicated
f(x)=x^4+5x^3-2x^2+5x-3 ; d(x)=x^2+1

Answer 1

f(x)/d(x)
= (x^4 + 5x^3 - 2x^2 + 5x-3) / (x^2 + 1)

you have to do this by long division:

.........................x^2 + 5x - 3
............ __________________________
x^2 + 1 ) x^4 + 5x^3 - 2x^2 + 5x - 3
............-(x^4 + 0x^3 + x^2) <---Note this is (x^2 +1)*x^2
......................5x^3 - 3x^2 + 5x
....................-(5x^3 +0x^2 + 5x) <---this is (x^2 +1)*5x
...............................-3x^2 + 0x - 3
.............................-(-3x^2 + 0x - 3) <and this is (x^2 +1)*(-3)
.........................................


So after dividing, you end up with:
x^2 + 5x -3

Answer 2

@psila hope this helps...

Answer 3

hello? @psila

Answer 4

ah! forget it!!

Answer 5

sorry i don't understand

Answer 6

it's also not one of the answers

Answer 7

?

Answer 8

@raster

Answer 9

are there some choices?

Answer 10

brb

Answer 11

f(x)=(x^2+1)(x^2+5x-3)
f(x)=(x^2+1)(x^2+5x-3)-15x-9
f(x)=(x^2+1)(x^2-5x-3)-15x-9
f(x)=(x^2+1)(x^2-5x-3)

Answer 12

a and d are the same.....and so are b and c

Answer 13

is this from an online school?

Answer 14

yeah

Answer 15

it's a after i distributed

Answer 16

i got the original problem. they have different signs

Answer 17

ok....follow my steps.....
1. take a screenshot of the question by pressing print scrn on your keyboard

Answer 18

2. open paint and press ctrl + v at the same time...

Answer 19

3. go back to openstudy and reply...

Answer 20

thanks! i will try it!

Answer 21

4. click on attach file...make sure you have the screenshot saved

Answer 22

there you go.....

Answer 23

@psila got it?

Answer 24

@raster